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Canton Updates/122032...0f76
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #54,873

This Gateway_FinalizeBlock transaction built EVM block #54,873 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #54,873
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
520ms

Block planned

Producer plans block #54873 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #54873

416ms
416ms

Committed on Canton

Participant commits update 1220326406…600f76
—

Imported to the execution layers

Importer applies block #54873 from GatewayHead

—
0ms
250ms
500ms
520ms
EVM
Canton
External call
Total
Complete416ms
416ms

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block
Block
#54,873
Block Hash
0xbe178502...7bff1c89
Block Timestamp
Nov 6, 2026, 22:39:48 UTC
Transactions
0x018d3f49...7c16b8090x6155...63df → 0x235d...3c8cSuccess
0x1a15ed1a...2774d09c0x7eaf...25e2 → 0x1f24...b4c5Success
Overview
Update ID
1220326406...4d600f76
Offset
173943
Record Time
Nov 6, 2026, 22:39:48 UTC
Command ID
gw-64c9a5594...2b4f1c3e
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e85d6f1f...e9c8ea46
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "000472b3d126331f5a487585799131389f35239a944ef2d48213b8c4e4d4e67d23ca121220f35364c18207cede002c58ed840481e2313741b98e2ea6f0859a9d78eb5735a4", "block": { "timestamp": { "unpack": "1794004788." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3a6a25d8bb38e2d48262c8a0076545be2685a8c1709557f05d0ccb509f9e5abbd3d8da29eb17db678071960f (111 bytes)", "f87182023e858bb2c97008825208941f24053fa078ef630afe31b41b2cae01d28ab4c5880de0b6b3a7640000…4d10d40c125ca0ad46b52aa042b5f530e975c4cb5a765d7857bf47d16c447b38755c19e96fd507e4097d3cf4 (115 bytes)", "f8718206fc858bb2c970088252089420edd2bfcbf430449b00233e8e17d5899c7bbbc788016345785d8a0000…0c8a44f86db97b731aad08a022a504912dbb24e1e9df557c31771bb3e0a7e90b7ab10d878a31d5c9877b08a0 (115 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }
0x2c085fec...b22353550xfd7c...4601 → 0x20ed...bbc7Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:000472b3d1...eb5735a4
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "b9938c8b894c1ff1afb278f5ba45b8a4a138bfa57b635a6cdf13c7af2b4f1c3e", "timestamp": { "unpack": "1794004788." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3a6a25d8bb38e2d48262c8a0076545be2685a8c1709557f05d0ccb509f9e5abbd3d8da29eb17db678071960f (111 bytes)", "f87182023e858bb2c97008825208941f24053fa078ef630afe31b41b2cae01d28ab4c5880de0b6b3a7640000…4d10d40c125ca0ad46b52aa042b5f530e975c4cb5a765d7857bf47d16c447b38755c19e96fd507e4097d3cf4 (115 bytes)", "f8718206fc858bb2c970088252089420edd2bfcbf430449b00233e8e17d5899c7bbbc788016345785d8a0000…0c8a44f86db97b731aad08a022a504912dbb24e1e9df557c31771bb3e0a7e90b7ab10d878a31d5c9877b08a0 (115 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00c13878bb...50df9dfd
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00f01807fa...aba2ceb6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "be1785026e1cf00480628437756618719fe7cf91cdbef6eb228a82b87bff1c89", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00fb280165...e9e7653a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f01807fa28993c1ee47c66f632ce487a3a308b861d06a7a6f4c5421f6916f7c0ca121220c4299cf3af6e976627b2f1569897576615e5bb38868986a750b03ef0aba2ceb6", "hash": "be1785026e1cf00480628437756618719fe7cf91cdbef6eb228a82b87bff1c89", "number": "54873", "timestamp": "1794004788", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0b9938c8b894c1ff1afb278f5ba45b8a4a138bfa57b635a6cdf13c7af2b4f1c3ea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3a6a25d8bb38e2d48262c8a0076545be2685a8c1709557f05d0ccb509f9e5abbd3d8da29eb17db678071960f (111 bytes)", "f87182023e858bb2c97008825208941f24053fa078ef630afe31b41b2cae01d28ab4c5880de0b6b3a7640000…4d10d40c125ca0ad46b52aa042b5f530e975c4cb5a765d7857bf47d16c447b38755c19e96fd507e4097d3cf4 (115 bytes)", "f8718206fc858bb2c970088252089420edd2bfcbf430449b00233e8e17d5899c7bbbc788016345785d8a0000…0c8a44f86db97b731aad08a022a504912dbb24e1e9df557c31771bb3e0a7e90b7ab10d878a31d5c9877b08a0 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0037d393df...257e85e1
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00fb2801653cb10f0d577420d422f08d5efd31a0d6a395d7cae6aaf58e6124ae1fca1212203b38cbf96a53d6528693294fd6e1b626403be7035b71352fb989f4e2e9e7653a", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999976639167045.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }