Interface: ServerToClientEvents

Defined in: packages/overcast-core/src/rfq/events.ts:417

Server→client broadcasts, keyed by event name. Use as the first type parameter on a client Socket<...> and the second on the server Server<...>, so .on(...) / .emit(...) are checked on both ends.

Properties

error

error: (payload) => void;

Defined in: packages/overcast-core/src/rfq/events.ts:428

Parameters

Parameter	Type
payload	{ code: | "NOT_REGISTERED" | "WRONG_ROLE" | "VALIDATION_FAILED" | "RFQ_NOT_FOUND" | "RFQ_NOT_OPEN" | "QUOTE_NOT_FOUND" | "NOT_OWNER" | "ALREADY_ACCEPTED" | "BAD_SIGNATURE" | "SETTLEMENT_SUBMIT_FAILED" | "COLLATERAL_SUBMIT_FAILED" | "ACCEPT_OFFER_FAILED" | "INTERNAL"; message: string; }
payload.code	| "NOT_REGISTERED" | "WRONG_ROLE" | "VALIDATION_FAILED" | "RFQ_NOT_FOUND" | "RFQ_NOT_OPEN" | "QUOTE_NOT_FOUND" | "NOT_OWNER" | "ALREADY_ACCEPTED" | "BAD_SIGNATURE" | "SETTLEMENT_SUBMIT_FAILED" | "COLLATERAL_SUBMIT_FAILED" | "ACCEPT_OFFER_FAILED" | "INTERNAL"
payload.message	string

Returns

void

---

newQuote

newQuote: (payload) => void;

Defined in: packages/overcast-core/src/rfq/events.ts:419

Parameters

Parameter	Type	Description
payload	{ creator: Address; details: { borrowAllowed: boolean; collateralAmount: string; collateralAsset: { address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }; domain: number; endTimestamp: number; premiumAmount: string; premiumAsset: { address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }; settlementAmount: string; settlementAsset: { address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }; settlementLayer: string; startTimestamp: number; }; expiry: number; quoteId: string; rfqId: string; }	-
payload.creator	Address	The creator of the quote.
payload.details	{ borrowAllowed: boolean; collateralAmount: string; collateralAsset: { address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }; domain: number; endTimestamp: number; premiumAmount: string; premiumAsset: { address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }; settlementAmount: string; settlementAsset: { address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }; settlementLayer: string; startTimestamp: number; }	-
payload.details.borrowAllowed	boolean	-
payload.details.collateralAmount	string	-
payload.details.collateralAsset	{ address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }	-
payload.details.collateralAsset.address	string	The on-chain address (mint) identifying the asset, in the layer's own encoding (base58 on Solana, 0x… on an EVM chain) — see Address.
payload.details.collateralAsset.cashLike?	boolean	Whether or not the asset can be treated similar to cash
payload.details.collateralAsset.chain?	string	The chain the asset lives on, e.g. "base". A display label only — it is a caller-chosen name (see ChainName), carried by no wire payload and never used to key or look up an asset. domain is the identity.
payload.details.collateralAsset.coinGeckoId?	string	CoinGecko id for price lookups, e.g. usd-coin.
payload.details.collateralAsset.decimals?	number	Number of decimal places in the asset's native units.
payload.details.collateralAsset.domain?	number	The protocol domain the asset lives on — the same separator OptionDetails.domain carries and every indexed event is tagged with, and the first half of the asset's key in an AssetRegistry. Optional because a single-domain deployment has nothing to disambiguate; such an asset registers as a wildcard, matching any domain that has no asset of its own at that address. Populate it as soon as one backend serves two domains — an address is only unique within a domain.
payload.details.collateralAsset.lastKnownPriceUsd?	number	Last known USD price, sourced best-effort from an external feed (CoinGecko). Untrusted — do not use for settlement, signing, valuation, or any value transfer. It is informational only (e.g. showing an approximate notional in a picker), may be stale, missing, or wrong, and is never part of the canonical, content-addressed asset identity. Present only once a price has actually been fetched for the asset.
payload.details.collateralAsset.logoUrl?	string	Logo of the coin
payload.details.collateralAsset.name?	string	Human name of the asset.
payload.details.collateralAsset.rwa?	boolean	Whether the asset is a real-world asset (RWA) — e.g. tokenized private equity — rather than a native crypto asset.
payload.details.collateralAsset.symbol?	string	Human ticker, e.g. USDC.
payload.details.collateralAsset.volatility?	number	Volatility of the asset
payload.details.domain	number	-
payload.details.endTimestamp	number	-
payload.details.premiumAmount	string	-
payload.details.premiumAsset	{ address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }	-
payload.details.premiumAsset.address	string	The on-chain address (mint) identifying the asset, in the layer's own encoding (base58 on Solana, 0x… on an EVM chain) — see Address.
payload.details.premiumAsset.cashLike?	boolean	Whether or not the asset can be treated similar to cash
payload.details.premiumAsset.chain?	string	The chain the asset lives on, e.g. "base". A display label only — it is a caller-chosen name (see ChainName), carried by no wire payload and never used to key or look up an asset. domain is the identity.
payload.details.premiumAsset.coinGeckoId?	string	CoinGecko id for price lookups, e.g. usd-coin.
payload.details.premiumAsset.decimals?	number	Number of decimal places in the asset's native units.
payload.details.premiumAsset.domain?	number	The protocol domain the asset lives on — the same separator OptionDetails.domain carries and every indexed event is tagged with, and the first half of the asset's key in an AssetRegistry. Optional because a single-domain deployment has nothing to disambiguate; such an asset registers as a wildcard, matching any domain that has no asset of its own at that address. Populate it as soon as one backend serves two domains — an address is only unique within a domain.
payload.details.premiumAsset.lastKnownPriceUsd?	number	Last known USD price, sourced best-effort from an external feed (CoinGecko). Untrusted — do not use for settlement, signing, valuation, or any value transfer. It is informational only (e.g. showing an approximate notional in a picker), may be stale, missing, or wrong, and is never part of the canonical, content-addressed asset identity. Present only once a price has actually been fetched for the asset.
payload.details.premiumAsset.logoUrl?	string	Logo of the coin
payload.details.premiumAsset.name?	string	Human name of the asset.
payload.details.premiumAsset.rwa?	boolean	Whether the asset is a real-world asset (RWA) — e.g. tokenized private equity — rather than a native crypto asset.
payload.details.premiumAsset.symbol?	string	Human ticker, e.g. USDC.
payload.details.premiumAsset.volatility?	number	Volatility of the asset
payload.details.settlementAmount	string	-
payload.details.settlementAsset	{ address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }	-
payload.details.settlementAsset.address	string	The on-chain address (mint) identifying the asset, in the layer's own encoding (base58 on Solana, 0x… on an EVM chain) — see Address.
payload.details.settlementAsset.cashLike?	boolean	Whether or not the asset can be treated similar to cash
payload.details.settlementAsset.chain?	string	The chain the asset lives on, e.g. "base". A display label only — it is a caller-chosen name (see ChainName), carried by no wire payload and never used to key or look up an asset. domain is the identity.
payload.details.settlementAsset.coinGeckoId?	string	CoinGecko id for price lookups, e.g. usd-coin.
payload.details.settlementAsset.decimals?	number	Number of decimal places in the asset's native units.
payload.details.settlementAsset.domain?	number	The protocol domain the asset lives on — the same separator OptionDetails.domain carries and every indexed event is tagged with, and the first half of the asset's key in an AssetRegistry. Optional because a single-domain deployment has nothing to disambiguate; such an asset registers as a wildcard, matching any domain that has no asset of its own at that address. Populate it as soon as one backend serves two domains — an address is only unique within a domain.
payload.details.settlementAsset.lastKnownPriceUsd?	number	Last known USD price, sourced best-effort from an external feed (CoinGecko). Untrusted — do not use for settlement, signing, valuation, or any value transfer. It is informational only (e.g. showing an approximate notional in a picker), may be stale, missing, or wrong, and is never part of the canonical, content-addressed asset identity. Present only once a price has actually been fetched for the asset.
payload.details.settlementAsset.logoUrl?	string	Logo of the coin
payload.details.settlementAsset.name?	string	Human name of the asset.
payload.details.settlementAsset.rwa?	boolean	Whether the asset is a real-world asset (RWA) — e.g. tokenized private equity — rather than a native crypto asset.
payload.details.settlementAsset.symbol?	string	Human ticker, e.g. USDC.
payload.details.settlementAsset.volatility?	number	Volatility of the asset
payload.details.settlementLayer	string	-
payload.details.startTimestamp	number	-
payload.expiry	number	When this quote becomes invalid.
payload.quoteId	string	-
payload.rfqId	string	-

Returns

void

---

newRfq

newRfq: (payload) => void;

Defined in: packages/overcast-core/src/rfq/events.ts:418

Parameters

Parameter	Type	Description
payload	{ creator: Address; details: { borrowAllowed?: boolean; collateralAmount?: string; collateralAsset?: { address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }; domain?: number; endTimestamp?: number; premiumAmount?: string; premiumAsset?: { address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }; settlementAmount?: string; settlementAsset?: { address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }; settlementLayer?: string; startTimestamp?: number; }; domain: number; expiry: number; options?: { [key: string]: unknown; responder?: Bytes32[]; }; rfqId: string; side: "TAKER" | "MAKER"; }	-
payload.creator	Address	The creator of the RFQ.
payload.details	{ borrowAllowed?: boolean; collateralAmount?: string; collateralAsset?: { address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }; domain?: number; endTimestamp?: number; premiumAmount?: string; premiumAsset?: { address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }; settlementAmount?: string; settlementAsset?: { address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }; settlementLayer?: string; startTimestamp?: number; }	Curated details of the RFQ.
payload.details.borrowAllowed?	boolean	-
payload.details.collateralAmount?	string	-
payload.details.collateralAsset?	{ address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }	-
payload.details.collateralAsset.address	string	The on-chain address (mint) identifying the asset, in the layer's own encoding (base58 on Solana, 0x… on an EVM chain) — see Address.
payload.details.collateralAsset.cashLike?	boolean	Whether or not the asset can be treated similar to cash
payload.details.collateralAsset.chain?	string	The chain the asset lives on, e.g. "base". A display label only — it is a caller-chosen name (see ChainName), carried by no wire payload and never used to key or look up an asset. domain is the identity.
payload.details.collateralAsset.coinGeckoId?	string	CoinGecko id for price lookups, e.g. usd-coin.
payload.details.collateralAsset.decimals?	number	Number of decimal places in the asset's native units.
payload.details.collateralAsset.domain?	number	The protocol domain the asset lives on — the same separator OptionDetails.domain carries and every indexed event is tagged with, and the first half of the asset's key in an AssetRegistry. Optional because a single-domain deployment has nothing to disambiguate; such an asset registers as a wildcard, matching any domain that has no asset of its own at that address. Populate it as soon as one backend serves two domains — an address is only unique within a domain.
payload.details.collateralAsset.lastKnownPriceUsd?	number	Last known USD price, sourced best-effort from an external feed (CoinGecko). Untrusted — do not use for settlement, signing, valuation, or any value transfer. It is informational only (e.g. showing an approximate notional in a picker), may be stale, missing, or wrong, and is never part of the canonical, content-addressed asset identity. Present only once a price has actually been fetched for the asset.
payload.details.collateralAsset.logoUrl?	string	Logo of the coin
payload.details.collateralAsset.name?	string	Human name of the asset.
payload.details.collateralAsset.rwa?	boolean	Whether the asset is a real-world asset (RWA) — e.g. tokenized private equity — rather than a native crypto asset.
payload.details.collateralAsset.symbol?	string	Human ticker, e.g. USDC.
payload.details.collateralAsset.volatility?	number	Volatility of the asset
payload.details.domain?	number	-
payload.details.endTimestamp?	number	-
payload.details.premiumAmount?	string	-
payload.details.premiumAsset?	{ address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }	-
payload.details.premiumAsset.address	string	The on-chain address (mint) identifying the asset, in the layer's own encoding (base58 on Solana, 0x… on an EVM chain) — see Address.
payload.details.premiumAsset.cashLike?	boolean	Whether or not the asset can be treated similar to cash
payload.details.premiumAsset.chain?	string	The chain the asset lives on, e.g. "base". A display label only — it is a caller-chosen name (see ChainName), carried by no wire payload and never used to key or look up an asset. domain is the identity.
payload.details.premiumAsset.coinGeckoId?	string	CoinGecko id for price lookups, e.g. usd-coin.
payload.details.premiumAsset.decimals?	number	Number of decimal places in the asset's native units.
payload.details.premiumAsset.domain?	number	The protocol domain the asset lives on — the same separator OptionDetails.domain carries and every indexed event is tagged with, and the first half of the asset's key in an AssetRegistry. Optional because a single-domain deployment has nothing to disambiguate; such an asset registers as a wildcard, matching any domain that has no asset of its own at that address. Populate it as soon as one backend serves two domains — an address is only unique within a domain.
payload.details.premiumAsset.lastKnownPriceUsd?	number	Last known USD price, sourced best-effort from an external feed (CoinGecko). Untrusted — do not use for settlement, signing, valuation, or any value transfer. It is informational only (e.g. showing an approximate notional in a picker), may be stale, missing, or wrong, and is never part of the canonical, content-addressed asset identity. Present only once a price has actually been fetched for the asset.
payload.details.premiumAsset.logoUrl?	string	Logo of the coin
payload.details.premiumAsset.name?	string	Human name of the asset.
payload.details.premiumAsset.rwa?	boolean	Whether the asset is a real-world asset (RWA) — e.g. tokenized private equity — rather than a native crypto asset.
payload.details.premiumAsset.symbol?	string	Human ticker, e.g. USDC.
payload.details.premiumAsset.volatility?	number	Volatility of the asset
payload.details.settlementAmount?	string	-
payload.details.settlementAsset?	{ address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }	-
payload.details.settlementAsset.address	string	The on-chain address (mint) identifying the asset, in the layer's own encoding (base58 on Solana, 0x… on an EVM chain) — see Address.
payload.details.settlementAsset.cashLike?	boolean	Whether or not the asset can be treated similar to cash
payload.details.settlementAsset.chain?	string	The chain the asset lives on, e.g. "base". A display label only — it is a caller-chosen name (see ChainName), carried by no wire payload and never used to key or look up an asset. domain is the identity.
payload.details.settlementAsset.coinGeckoId?	string	CoinGecko id for price lookups, e.g. usd-coin.
payload.details.settlementAsset.decimals?	number	Number of decimal places in the asset's native units.
payload.details.settlementAsset.domain?	number	The protocol domain the asset lives on — the same separator OptionDetails.domain carries and every indexed event is tagged with, and the first half of the asset's key in an AssetRegistry. Optional because a single-domain deployment has nothing to disambiguate; such an asset registers as a wildcard, matching any domain that has no asset of its own at that address. Populate it as soon as one backend serves two domains — an address is only unique within a domain.
payload.details.settlementAsset.lastKnownPriceUsd?	number	Last known USD price, sourced best-effort from an external feed (CoinGecko). Untrusted — do not use for settlement, signing, valuation, or any value transfer. It is informational only (e.g. showing an approximate notional in a picker), may be stale, missing, or wrong, and is never part of the canonical, content-addressed asset identity. Present only once a price has actually been fetched for the asset.
payload.details.settlementAsset.logoUrl?	string	Logo of the coin
payload.details.settlementAsset.name?	string	Human name of the asset.
payload.details.settlementAsset.rwa?	boolean	Whether the asset is a real-world asset (RWA) — e.g. tokenized private equity — rather than a native crypto asset.
payload.details.settlementAsset.symbol?	string	Human ticker, e.g. USDC.
payload.details.settlementAsset.volatility?	number	Volatility of the asset
payload.details.settlementLayer?	string	-
payload.details.startTimestamp?	number	-
payload.domain	number	The deployment this RFQ is for, so a subscriber can filter by chain even though details is partial. Authoritative over details.domain.
payload.expiry	number	When this RFQ becomes invalid.
payload.options?	{ [key: string]: unknown; responder?: Bytes32[]; }	RFQ options; there might be an unknown option in the future.
payload.options.responder?	Bytes32[]	Optional list that are allowed to respond. If not provided, everyone can respond
payload.rfqId	string	-
payload.side	"TAKER" | "MAKER"	RFQ is designed in a way that it is side un-aware. Both makers or takers of options can create RFQs.

Returns

void

---

quoteAccepted

quoteAccepted: (payload) => void;

Defined in: packages/overcast-core/src/rfq/events.ts:421

Parameters

Parameter	Type	Description
payload	{ details: { borrowAllowed: boolean; collateralAmount: string; collateralAsset: { address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }; domain: number; endTimestamp: number; premiumAmount: string; premiumAsset: { address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }; settlementAmount: string; settlementAsset: { address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }; settlementLayer: string; startTimestamp: number; }; maker: Address; optionId: Bytes32; quoteId: string; rfqId: string; taker: Address; }	-
payload.details	{ borrowAllowed: boolean; collateralAmount: string; collateralAsset: { address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }; domain: number; endTimestamp: number; premiumAmount: string; premiumAsset: { address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }; settlementAmount: string; settlementAsset: { address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }; settlementLayer: string; startTimestamp: number; }	-
payload.details.borrowAllowed	boolean	-
payload.details.collateralAmount	string	-
payload.details.collateralAsset	{ address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }	-
payload.details.collateralAsset.address	string	The on-chain address (mint) identifying the asset, in the layer's own encoding (base58 on Solana, 0x… on an EVM chain) — see Address.
payload.details.collateralAsset.cashLike?	boolean	Whether or not the asset can be treated similar to cash
payload.details.collateralAsset.chain?	string	The chain the asset lives on, e.g. "base". A display label only — it is a caller-chosen name (see ChainName), carried by no wire payload and never used to key or look up an asset. domain is the identity.
payload.details.collateralAsset.coinGeckoId?	string	CoinGecko id for price lookups, e.g. usd-coin.
payload.details.collateralAsset.decimals?	number	Number of decimal places in the asset's native units.
payload.details.collateralAsset.domain?	number	The protocol domain the asset lives on — the same separator OptionDetails.domain carries and every indexed event is tagged with, and the first half of the asset's key in an AssetRegistry. Optional because a single-domain deployment has nothing to disambiguate; such an asset registers as a wildcard, matching any domain that has no asset of its own at that address. Populate it as soon as one backend serves two domains — an address is only unique within a domain.
payload.details.collateralAsset.lastKnownPriceUsd?	number	Last known USD price, sourced best-effort from an external feed (CoinGecko). Untrusted — do not use for settlement, signing, valuation, or any value transfer. It is informational only (e.g. showing an approximate notional in a picker), may be stale, missing, or wrong, and is never part of the canonical, content-addressed asset identity. Present only once a price has actually been fetched for the asset.
payload.details.collateralAsset.logoUrl?	string	Logo of the coin
payload.details.collateralAsset.name?	string	Human name of the asset.
payload.details.collateralAsset.rwa?	boolean	Whether the asset is a real-world asset (RWA) — e.g. tokenized private equity — rather than a native crypto asset.
payload.details.collateralAsset.symbol?	string	Human ticker, e.g. USDC.
payload.details.collateralAsset.volatility?	number	Volatility of the asset
payload.details.domain	number	-
payload.details.endTimestamp	number	-
payload.details.premiumAmount	string	-
payload.details.premiumAsset	{ address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }	-
payload.details.premiumAsset.address	string	The on-chain address (mint) identifying the asset, in the layer's own encoding (base58 on Solana, 0x… on an EVM chain) — see Address.
payload.details.premiumAsset.cashLike?	boolean	Whether or not the asset can be treated similar to cash
payload.details.premiumAsset.chain?	string	The chain the asset lives on, e.g. "base". A display label only — it is a caller-chosen name (see ChainName), carried by no wire payload and never used to key or look up an asset. domain is the identity.
payload.details.premiumAsset.coinGeckoId?	string	CoinGecko id for price lookups, e.g. usd-coin.
payload.details.premiumAsset.decimals?	number	Number of decimal places in the asset's native units.
payload.details.premiumAsset.domain?	number	The protocol domain the asset lives on — the same separator OptionDetails.domain carries and every indexed event is tagged with, and the first half of the asset's key in an AssetRegistry. Optional because a single-domain deployment has nothing to disambiguate; such an asset registers as a wildcard, matching any domain that has no asset of its own at that address. Populate it as soon as one backend serves two domains — an address is only unique within a domain.
payload.details.premiumAsset.lastKnownPriceUsd?	number	Last known USD price, sourced best-effort from an external feed (CoinGecko). Untrusted — do not use for settlement, signing, valuation, or any value transfer. It is informational only (e.g. showing an approximate notional in a picker), may be stale, missing, or wrong, and is never part of the canonical, content-addressed asset identity. Present only once a price has actually been fetched for the asset.
payload.details.premiumAsset.logoUrl?	string	Logo of the coin
payload.details.premiumAsset.name?	string	Human name of the asset.
payload.details.premiumAsset.rwa?	boolean	Whether the asset is a real-world asset (RWA) — e.g. tokenized private equity — rather than a native crypto asset.
payload.details.premiumAsset.symbol?	string	Human ticker, e.g. USDC.
payload.details.premiumAsset.volatility?	number	Volatility of the asset
payload.details.settlementAmount	string	-
payload.details.settlementAsset	{ address: string; cashLike?: boolean; chain?: string; coinGeckoId?: string; decimals?: number; domain?: number; lastKnownPriceUsd?: number; logoUrl?: string; name?: string; rwa?: boolean; symbol?: string; volatility?: number; }	-
payload.details.settlementAsset.address	string	The on-chain address (mint) identifying the asset, in the layer's own encoding (base58 on Solana, 0x… on an EVM chain) — see Address.
payload.details.settlementAsset.cashLike?	boolean	Whether or not the asset can be treated similar to cash
payload.details.settlementAsset.chain?	string	The chain the asset lives on, e.g. "base". A display label only — it is a caller-chosen name (see ChainName), carried by no wire payload and never used to key or look up an asset. domain is the identity.
payload.details.settlementAsset.coinGeckoId?	string	CoinGecko id for price lookups, e.g. usd-coin.
payload.details.settlementAsset.decimals?	number	Number of decimal places in the asset's native units.
payload.details.settlementAsset.domain?	number	The protocol domain the asset lives on — the same separator OptionDetails.domain carries and every indexed event is tagged with, and the first half of the asset's key in an AssetRegistry. Optional because a single-domain deployment has nothing to disambiguate; such an asset registers as a wildcard, matching any domain that has no asset of its own at that address. Populate it as soon as one backend serves two domains — an address is only unique within a domain.
payload.details.settlementAsset.lastKnownPriceUsd?	number	Last known USD price, sourced best-effort from an external feed (CoinGecko). Untrusted — do not use for settlement, signing, valuation, or any value transfer. It is informational only (e.g. showing an approximate notional in a picker), may be stale, missing, or wrong, and is never part of the canonical, content-addressed asset identity. Present only once a price has actually been fetched for the asset.
payload.details.settlementAsset.logoUrl?	string	Logo of the coin
payload.details.settlementAsset.name?	string	Human name of the asset.
payload.details.settlementAsset.rwa?	boolean	Whether the asset is a real-world asset (RWA) — e.g. tokenized private equity — rather than a native crypto asset.
payload.details.settlementAsset.symbol?	string	Human ticker, e.g. USDC.
payload.details.settlementAsset.volatility?	number	Volatility of the asset
payload.details.settlementLayer	string	-
payload.details.startTimestamp	number	-
payload.maker	Address	-
payload.optionId	Bytes32	Content-address of the option the accepted quote settled into.
payload.quoteId	string	-
payload.rfqId	string	-
payload.taker	Address	-

Returns

void

---

quoteCancelled

quoteCancelled: (payload) => void;

Defined in: packages/overcast-core/src/rfq/events.ts:420

Parameters

Parameter	Type	Description
payload	{ operation?: { curve: SignatureCurve; digest: Bytes32; expiry: number; salt: Bytes32; signature: Hex; signingKey: Bytes32; }; quoteId: string; }	-
payload.operation?	{ curve: SignatureCurve; digest: Bytes32; expiry: number; salt: Bytes32; signature: Hex; signingKey: Bytes32; }	-
payload.operation.curve	SignatureCurve	The curve that was used to sign the digest
payload.operation.digest	Bytes32	The digest that has been signed
payload.operation.expiry	number	Unix seconds after which the operation is no longer valid.
payload.operation.salt	Bytes32	Random per-operation salt (nonce) for replay protection.
payload.operation.signature	Hex	ed25519 signature over the operation digest — 64 raw bytes in hex.
payload.operation.signingKey	Bytes32	The public key that produced signature.
payload.quoteId	string	-

Returns

void

---

rfqCancelled

rfqCancelled: (payload) => void;

Defined in: packages/overcast-core/src/rfq/events.ts:423

An RFQ was cancelled by its creator (or its creator disconnected).

Parameters

Parameter	Type
payload	{ rfqId: string; }
payload.rfqId	string

Returns

void

---

rfqExpired

rfqExpired: (payload) => void;

Defined in: packages/overcast-core/src/rfq/events.ts:425

An RFQ reached its TTL without being accepted.

Parameters

Parameter	Type
payload	{ rfqId: string; }
payload.rfqId	string

Returns

void

---

rfqSkipped

rfqSkipped: (payload) => void;

Defined in: packages/overcast-core/src/rfq/events.ts:427

A quoter explicitly skipped an RFQ. Sent to the RFQ's creator only.

Parameters

Parameter	Type	Description
payload	{ quoter: Address; reason?: string; rfqId: string; }	-
payload.quoter	Address	The quoter that skipped.
payload.reason?	string	The quoter's optional reason, as given in SkipRfqPayload.
payload.rfqId	string	-

Returns

void