XChainCommit
Do the second step in a cross-chain transfer. This transaciton has two modes:
- Put assets into trust on the locking chain so that they can be wrapped on the issuing chain.
- Burns wrapped assets on the issuing chain so that they can be returned on the locking chain.
Requires the XChainBridge amendment. Loading...
Example XChainCommit JSON
{
"Account": "rMTi57fNy2UkUb4RcdoUeJm7gjxVQvxzUo",
"TransactionType": "XChainCommit",
"XChainBridge": {
"LockingChainDoor": "rMAXACCrp3Y8PpswXcg3bKggHX76V3F8M4",
"LockingChainIssue": {
"currency": "XRP"
},
"IssuingChainDoor": "rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh",
"IssuingChainIssue": {
"currency": "XRP"
}
},
"Amount": "10000",
"XChainClaimID": "13f"
}XChainCommit Fields
In addition to the common fields, XChainCommit transactions use the following fields:
| Field | JSON Type | Internal Type | Required? | Description |
|---|---|---|---|---|
Amount | Currency Amount | Amount | Yes | The asset to commit, and the quantity. This must match the door account's LockingChainIssue (if on the locking chain) or the door account's IssuingChainIssue (if on the issuing chain). |
OtherChainDestination | String | AccountID | No | The destination account on the destination chain. If this is not specified, the account that submitted the XChainCreateClaimID transaction on the destination chain will need to submit a XChainClaim transaction to claim the funds. |
XChainBridge | XChainBridge | XChainBridge | Yes | The bridge to use to transfer funds. |
XChainClaimID | String | UInt64 | Yes | The unique integer ID for a cross-chain transfer. This must be acquired on the destination chain (via a XChainCreateClaimID transaction) and checked from a validated ledger before submitting this transaction. If an incorrect sequence number is specified, the funds will be lost. |
XChainBridge Fields
| Field | JSON Type | Internal Type | Required? | Description |
|---|---|---|---|---|
IssuingChainDoor | String | AccountID | Yes | The door account on the issuing chain. For an XRP-XRP bridge, this must be the genesis account (the account that is created when the network is first started, which contains all of the XRP). |
IssuingChainIssue | Issue | Issue | Yes | The asset that is minted and burned on the issuing chain. For an IOU-IOU bridge, the issuer of the asset must be the door account on the issuing chain, to avoid supply issues. |
LockingChainDoor | String | AccountID | Yes | The door account on the locking chain. |
LockingChainIssue | Issue | Issue | Yes | The asset that is locked and unlocked on the locking chain. |