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Canton Updates/12204e...3d0b
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #34,057

This Gateway_FinalizeBlock transaction built EVM block #34,057 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #34,057
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.4s

Block planned

Producer plans block #34057 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #34057

1.9s
1.9s

Committed on Canton

Participant commits update 12204e28e5…633d0b
—

Imported to the execution layers

Importer applies block #34057 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.4s
EVM
Canton
External call
Total
Complete1.9s
1.9s

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
#34,057
Block Hash
0x980edd82...e1a3e28d
Block Timestamp
Nov 5, 2026, 17:41:22 UTC
Transactions
0x8caef9d1...82a311240xd2cc...41e5 → 0xa276...16d2Success
0xcf9512ac...d0000c090xd1fa...5728 → 0x235d...3c8cSuccess
Overview
Update ID
12204e28e5...8d633d0b
Offset
109775
Record Time
Nov 5, 2026, 17:41:23 UTC
Command ID
gw-64c9a5594...64081383
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004051fb6f...1c02ff4e
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00439011bc5940188c748ad59737305cd38a6cb673aa160aa2f8b8818ac61fc44dca12122095d5b43d49f61a9423999179e5bef5215467e7fd3b7bb57e1b109c2112d8ab5d", "block": { "timestamp": { "unpack": "1793900482." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bb4e992858848c03d12aa9a032f2aad178c86dba16436a58d6324251d6ecf04a2a8abdfe3e0548bfa1d752c9 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b1506f075d2f52815769c6a01af841bc13298b10a4b0627c61f0d24aed8e70c5e0e7d3ea01f847879ffc0e3b (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…31bd017618f28193196876a05c69fcac96b46a07a28e56bba8c47e6eafcac2d984612e7812f439b6ae90684f (141 bytes)", "f871820b72858bb2c9700882520894426f9b3977a8b48cdbe35d0ef25e6c0ad4fd795988016345785d8a0000…3f0a77e09ea1b849160e71a062522beed582219a2e805b5a1fd7993d2155a0e2721851799abb472dc364de07 (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": [] } }
0x9a7e4d6c...e7ead7c50x7eeb...3e38 → 0xa276...16d2Success
0x8c761ad0...1e84af3f0xfe3a...db13 → 0x426f...7959Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00439011bc...12d8ab5d
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "13f0c0e746acb2c30fe9ab4e232491c259e4eba020fec31420a156ac64081383", "timestamp": { "unpack": "1793900482." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bb4e992858848c03d12aa9a032f2aad178c86dba16436a58d6324251d6ecf04a2a8abdfe3e0548bfa1d752c9 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b1506f075d2f52815769c6a01af841bc13298b10a4b0627c61f0d24aed8e70c5e0e7d3ea01f847879ffc0e3b (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…31bd017618f28193196876a05c69fcac96b46a07a28e56bba8c47e6eafcac2d984612e7812f439b6ae90684f (141 bytes)", "f871820b72858bb2c9700882520894426f9b3977a8b48cdbe35d0ef25e6c0ad4fd795988016345785d8a0000…3f0a77e09ea1b849160e71a062522beed582219a2e805b5a1fd7993d2155a0e2721851799abb472dc364de07 (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:0033191c1f...9baff315
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e40a88a0...c919d78c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "980edd82c413abc63387b1fdb98b67e111e73e4c7c2ae45eefd2fd92e1a3e28d", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00cc965750...22dfc3b0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e40a88a080b9e0b52d0ca35918a77a39910ec5f6bbed71351ea51cdbfaa0fd28ca121220c3feeaa88d790b7f9406a9244132984f34bd05312892e7853348909cc919d78c", "hash": "980edd82c413abc63387b1fdb98b67e111e73e4c7c2ae45eefd2fd92e1a3e28d", "number": "34057", "timestamp": "1793900482", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a013f0c0e746acb2c30fe9ab4e232491c259e4eba020fec31420a156ac64081383a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bb4e992858848c03d12aa9a032f2aad178c86dba16436a58d6324251d6ecf04a2a8abdfe3e0548bfa1d752c9 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b1506f075d2f52815769c6a01af841bc13298b10a4b0627c61f0d24aed8e70c5e0e7d3ea01f847879ffc0e3b (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…31bd017618f28193196876a05c69fcac96b46a07a28e56bba8c47e6eafcac2d984612e7812f439b6ae90684f (141 bytes)", "f871820b72858bb2c9700882520894426f9b3977a8b48cdbe35d0ef25e6c0ad4fd795988016345785d8a0000…3f0a77e09ea1b849160e71a062522beed582219a2e805b5a1fd7993d2155a0e2721851799abb472dc364de07 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:006ac62665...fdeda518
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00cc9657501b109f5888f1296595eea79839ce4c30a078518c9ba56f8dc5804763ca121220315ad939c04802f5f0edf174249dd78958460020ed03a5cba7b2a37d22dfc3b0", "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": "11002004249999985586697910.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }