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Canton Updates/1220f3...783a
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #54,237

This Gateway_FinalizeBlock transaction built EVM block #54,237 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #54,237
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s

Block planned

Producer plans block #54237 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #54237

1.1s
1.1s

Committed on Canton

Participant commits update 1220f331cc…4b783a
—

Imported to the execution layers

Importer applies block #54237 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s
EVM
Canton
External call
Total
Complete1.1s
1.1s

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
#54,237
Block Hash
0xa1255bf6...1ea7a2d5
Block Timestamp
Nov 6, 2026, 22:14:30 UTC
Transactions
0x0118bb94...e7ff714d0xa0a6...5396 → 0xa276...16d2Success
0xff0a1dfb...9cbd38fb0xdb24...120f → 0xa276...16d2Success
Overview
Update ID
1220f331cc...d64b783a
Offset
172009
Record Time
Nov 6, 2026, 22:14:31 UTC
Command ID
gw-64c9a5594...82cc87eb
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00816cad24...7d6d0044
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "009f1bc03918b4ce0a1dbb5eedd494e5ad9a73061029f91c411ce210c80ac829d0ca121220ca83013c4bb7b88b348d7e2a68a8ec7d24170690dbc04cf7ec19d04d81f76b7a", "hash": "a1255bf6db594b8be5dfab27efb9ce5f5645c546e54d641a833d4bc51ea7a2d5", "number": "54237", "timestamp": "1794003270", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0cbca1ac309360b8cab62092165772b7436068c04315b68d9cf2e49e482cc87eba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…40f3b4c6c55b55080e9e21a013680d61b482ac0c4d7f3c9559337a6aa875140b67758f7eaf2b6fa58588451a (111 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e2b9af6641ac896adade0ca02628c1ea97fd8bca44ea48ea0ac07b7fca090011c63461a845e3db8a534d602a (141 bytes)", "f8ac328459682f0083011e3994d7205b1da463e9a93d122f9b002a9b36155b626a80b84440c10f1900000000…7394fd2dd664acfe9f4b0ea0019d6d16866d0646e20f038f5f8697c27445143320248c6d9e0a43b1d48ab588 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…432574055a7c246d60c63da06c2804fd0876f5726f7f4b2b0acc34e0c2490bb263f89ef1e26644e2c249b115 (141 bytes)", "f88b02858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…aaa006dbae9faeed111be0a0555e2b6f66981b013c651b88c02b38a14b2b4dfc185a79f5ce99f83c88da8ae8 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
0x82906d43...5526e4ae0x9331...b4ad → 0x235d...3c8cSuccess
0x7f0893b2...577884c70xa311...95e5 → 0xd720...626aSuccess
0x1211aad9...2f78ce110xeaf5...da07 → 0x9e02...3de2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00de9b3453...66f6f2ab
Choice: Archive
Payload
{}
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f4816e3e...31806346
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00816cad24db5f4f6c99b9ff2981ae8fdf0d917cfad05a54ff2834b9c7feb50cd1ca12122078e2651d0a5f2e0e22bf060c4ead796a675464067b40fe0086289a8b7d6d0044", "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": "11002004249999977054733707.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d3fd9edd...3ae09a26
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00f739d26d0e13583d5b5dfc5e982cd70d864173a2da59af7f9c9a5cdbca06173fca121220a79778463305eac762fca474eea17d5b8576169b15c2616a13d0294cb15664cd", "block": { "timestamp": { "unpack": "1794003270." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…40f3b4c6c55b55080e9e21a013680d61b482ac0c4d7f3c9559337a6aa875140b67758f7eaf2b6fa58588451a (111 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e2b9af6641ac896adade0ca02628c1ea97fd8bca44ea48ea0ac07b7fca090011c63461a845e3db8a534d602a (141 bytes)", "f8ac328459682f0083011e3994d7205b1da463e9a93d122f9b002a9b36155b626a80b84440c10f1900000000…7394fd2dd664acfe9f4b0ea0019d6d16866d0646e20f038f5f8697c27445143320248c6d9e0a43b1d48ab588 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…432574055a7c246d60c63da06c2804fd0876f5726f7f4b2b0acc34e0c2490bb263f89ef1e26644e2c249b115 (141 bytes)", "f88b02858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…aaa006dbae9faeed111be0a0555e2b6f66981b013c651b88c02b38a14b2b4dfc185a79f5ce99f83c88da8ae8 (141 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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f739d26d...b15664cd
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "cbca1ac309360b8cab62092165772b7436068c04315b68d9cf2e49e482cc87eb", "timestamp": { "unpack": "1794003270." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…40f3b4c6c55b55080e9e21a013680d61b482ac0c4d7f3c9559337a6aa875140b67758f7eaf2b6fa58588451a (111 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e2b9af6641ac896adade0ca02628c1ea97fd8bca44ea48ea0ac07b7fca090011c63461a845e3db8a534d602a (141 bytes)", "f8ac328459682f0083011e3994d7205b1da463e9a93d122f9b002a9b36155b626a80b84440c10f1900000000…7394fd2dd664acfe9f4b0ea0019d6d16866d0646e20f038f5f8697c27445143320248c6d9e0a43b1d48ab588 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…432574055a7c246d60c63da06c2804fd0876f5726f7f4b2b0acc34e0c2490bb263f89ef1e26644e2c249b115 (141 bytes)", "f88b02858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…aaa006dbae9faeed111be0a0555e2b6f66981b013c651b88c02b38a14b2b4dfc185a79f5ce99f83c88da8ae8 (141 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" ] } } }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:009f1bc039...81f76b7a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "a1255bf6db594b8be5dfab27efb9ce5f5645c546e54d641a833d4bc51ea7a2d5", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }