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Canton Updates/1220b8...794c
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #57,001

This Gateway_FinalizeBlock transaction built EVM block #57,001 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #57,001
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
531ms

Block planned

Producer plans block #57001 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #57001

425ms
425ms

Committed on Canton

Participant commits update 1220b88072…7a794c
—

Imported to the execution layers

Importer applies block #57001 from GatewayHead

—
0ms
250ms
500ms
531ms
EVM
Canton
External call
Total
Complete425ms
425ms

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
#57,001
Block Hash
0x39edc74c...858466d6
Block Timestamp
Nov 7, 2026, 00:02:23 UTC
Transactions
0x8eb31bc2...684ee9010x71b8...78e8 → 0xb778...3d80Success
0x4dd93f75...a03be4490x71cd...653d → 0xa276...16d2Success
Overview
Update ID
1220b88072...5b7a794c
Offset
180409
Record Time
Nov 7, 2026, 00:02:23 UTC
Command ID
gw-64c9a5594...b617da9b
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b52a4bb9...3d6bd666
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00b99c47c36c44c29df6c3d6a070b957764d9424cfe64f3952d44611be43cf28dbca1212206f2e5cd18a62e0bd6f0649a79994becb32589a98f17050bf9053537dea0650be", "block": { "timestamp": { "unpack": "1794009743." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…54dcc4b82c7842f661c467a010023489173d10a78d5107e8ac59c92d9c55e229c8476f6ce67ed3ebe927fc38 (111 bytes)", "f8ac07858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…7ffb024a6765f9b45b87baa0591bca5ceaf0f5a142fab8786db28a40d27a7dc9628009a3815af4be8a19e2d0 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…866089c48f583b43f7df40a03334b2a140223a1ecf42ca2441bf9d8e9c081054d9e61e0f3bcf0cc057f077e9 (141 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…5f845a7926043de3de5a9fa05e84b4dae50f9dd1b87e82e3ff20bd64405d0fc86fc4556423c0b8b10e35e9e9 (111 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": [] } }
0xe3d8815c...9c1b649c0x1e34...f004 → 0x235d...3c8cSuccess
0xb38d52b3...5a52ef2c0xaa9e...2d64 → 0xfd7c...4601Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b99c47c3...ea0650be
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "3d60b0b89bfef4f1786e35e73bbe9ddc657fd008023934ca5f0482d6b617da9b", "timestamp": { "unpack": "1794009743." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…54dcc4b82c7842f661c467a010023489173d10a78d5107e8ac59c92d9c55e229c8476f6ce67ed3ebe927fc38 (111 bytes)", "f8ac07858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…7ffb024a6765f9b45b87baa0591bca5ceaf0f5a142fab8786db28a40d27a7dc9628009a3815af4be8a19e2d0 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…866089c48f583b43f7df40a03334b2a140223a1ecf42ca2441bf9d8e9c081054d9e61e0f3bcf0cc057f077e9 (141 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…5f845a7926043de3de5a9fa05e84b4dae50f9dd1b87e82e3ff20bd64405d0fc86fc4556423c0b8b10e35e9e9 (111 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:0079d2c417...c63c8871
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0018f15a64...7dcc0911
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "39edc74c3d813c56c52e4d37147a0a5b8c05e2ecb3b5c2ac2e06ade0858466d6", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b7b03acd...8e07eeb5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0018f15a6416960ae2d7a9913069bf6d3df3f9b3de34394da6cfa8a4dd9541f5e2ca121220de30e59bde7c93d4fa5b1df0d032cffd4702f1497bdd8894f3d0a33a7dcc0911", "hash": "39edc74c3d813c56c52e4d37147a0a5b8c05e2ecb3b5c2ac2e06ade0858466d6", "number": "57001", "timestamp": "1794009743", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a03d60b0b89bfef4f1786e35e73bbe9ddc657fd008023934ca5f0482d6b617da9ba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…54dcc4b82c7842f661c467a010023489173d10a78d5107e8ac59c92d9c55e229c8476f6ce67ed3ebe927fc38 (111 bytes)", "f8ac07858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…7ffb024a6765f9b45b87baa0591bca5ceaf0f5a142fab8786db28a40d27a7dc9628009a3815af4be8a19e2d0 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…866089c48f583b43f7df40a03334b2a140223a1ecf42ca2441bf9d8e9c081054d9e61e0f3bcf0cc057f077e9 (141 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…5f845a7926043de3de5a9fa05e84b4dae50f9dd1b87e82e3ff20bd64405d0fc86fc4556423c0b8b10e35e9e9 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e94e2cec...a938b63e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00b7b03acdea685e98157fdafb3c779342e0b47c64b3d118fb353306e24c54e0f5ca12122047efa4d9e8f9cf9c52e02e5591fb77ff3b266e121a9c42233f91846f8e07eeb5", "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": "11002004249999975594801744.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }