Class OnchainReceiveRequestProfile

Namespace

NArk.ArkadeIntents.Rfq.Profiles.Onchain

Assembly

NArk.ArkadeIntents.dll

Request fields of the onchain receive profile.

public sealed class OnchainReceiveRequestProfile

Inheritance

object

OnchainReceiveRequestProfile

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

object.ToString()

Remarks

Roles reverse from OnchainSendRequestProfile, and the field names follow the roles rather than the direction. There the client's payout_pubkey was its L1 claim key; here the client holds the L1 HTLC's refund role, so the same contribution is RefundPubkey.

There is no Arkade refund address, and its absence is the corridor rather than an omission: on this leg the client never funds the Arkade side at all, so it has nothing to be refunded from there. Its recourse is the L1 HTLC's own refund leaf.

Properties

ClaimPacket

The preimage, ECIES-sealed to covclaimd (ephPub(33) || nonce(12) || ciphertext, base64), so the Arkade claim can be pushed while the client is offline.

public string? ClaimPacket { get; init; }

Property Value

string

Remarks

Opaque to the solver, which never holds the key that opens it and validates only its shape. Omit when the client performs its own online claim.

PaymentHash

SHA-256 of the client's own preimage (32 bytes, hex) — the secret both rails turn on.

public required string PaymentHash { get; init; }

Property Value

string

Remarks

The client chooses it for the same reason it does on the Lightning receive leg: the solver funds Arkade before it has been paid on L1, and it collects only once the client's Arkade claim publishes the secret. A solver holding that secret would be paid for a swap it never delivered.

PayoutAddress

The client's Arkade address, where the solver's lockup must pay.

public required string PayoutAddress { get; init; }

Property Value

string

PayoutPubkey

The client's x-only Arkade key (32 bytes, hex) — the covenant's receiver role, and so the key that claims.

public required string PayoutPubkey { get; init; }

Property Value

string

Remarks

Sent even though covclaimd can push the claim on the client's behalf, and deliberately: a covenant the client cannot spend itself makes covclaimd a hard dependency of the corridor, and a covclaimd that accepts a reveal and then never claims would leave the swap with no working claim path at all.

RefundPubkey

The client's x-only key (32 bytes, hex) on the L1 HTLC's refund leaf — the only way back if the solver never funds the Arkade side.

public required string RefundPubkey { get; init; }

Property Value

string