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Canton Updates/122081...3252
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #55,319

This Gateway_FinalizeBlock transaction built EVM block #55,319 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #55,319
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
908ms

Block planned

Producer plans block #55319 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #55319

726ms
726ms

Committed on Canton

Participant commits update 1220811998…613252
—

Imported to the execution layers

Importer applies block #55319 from GatewayHead

—
0ms
250ms
500ms
750ms
908ms
EVM
Canton
External call
Total
Complete726ms
726ms

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
#55,319
Block Hash
0x21a11af3...73984f4e
Block Timestamp
Nov 6, 2026, 22:57:18 UTC
Transactions
0x93ec7e53...26ae53340x1e57...aed9 → 0xe0a4...1b87Success
0x4f28d168...e2f192460x1311...e9df → 0x235d...3c8cSuccess
Overview
Update ID
1220811998...40613252
Offset
175298
Record Time
Nov 6, 2026, 22:57:18 UTC
Command ID
gw-64c9a5594...39f456bd
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00726f37a0...e7ad3254
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0030e87284ea360ae8e3400e96817af939eda9f115ead6a7523b9691f453ab0b34ca121220a5756b944ab359d8d0a9dbf20dc760828615e1161c683229703d5e3d8dad938e", "hash": "21a11af3bc056d3759b050ff4695d58ed27952ebab61edddd71dd5aa73984f4e", "number": "55319", "timestamp": "1794005838", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0c8d89b3c1956c1091d38ddf4b2f4167551293a3ebd8d3d779114385b39f456bda01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ddbe9a22baf09002b35d18a079d3a2e91c90d42ba7049aed0cb572596ee4581b5dd77c41845f4180277ac99b (111 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…14b60f7aa698b1353efaeca0546b72f337ee50098f6eff21c14e26ef88b015400698d404b614e2873c9616f9 (174 bytes)", "f871821bc9858bb2c9700882520894e2bd1a9588e0110317c9f4344c1e38f7be76849d88016345785d8a0000…5479378f9b05b915342333a018b358e99bad35d613a1dcc4aa64b90a1f602c1c3fb34ff2f0d1ede19857eb41 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
0x9c9a7b9f...a44ce8db0xfe3a...db13 → 0xe2bd...849dSuccess
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0030e87284...8dad938e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "21a11af3bc056d3759b050ff4695d58ed27952ebab61edddd71dd5aa73984f4e", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d0a1c9dc...526c40fe
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0019d5eae73609b3cb69135aaea30fa9eb9ecf6288183acd81e8d98ff1b109613cca12122008399b090aa328874439866da75d565f4ee651c127ac803d530495d527c46938", "block": { "timestamp": { "unpack": "1794005838." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ddbe9a22baf09002b35d18a079d3a2e91c90d42ba7049aed0cb572596ee4581b5dd77c41845f4180277ac99b (111 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…14b60f7aa698b1353efaeca0546b72f337ee50098f6eff21c14e26ef88b015400698d404b614e2873c9616f9 (174 bytes)", "f871821bc9858bb2c9700882520894e2bd1a9588e0110317c9f4344c1e38f7be76849d88016345785d8a0000…5479378f9b05b915342333a018b358e99bad35d613a1dcc4aa64b90a1f602c1c3fb34ff2f0d1ede19857eb41 (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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0019d5eae7...27c46938
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "c8d89b3c1956c1091d38ddf4b2f4167551293a3ebd8d3d779114385b39f456bd", "timestamp": { "unpack": "1794005838." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ddbe9a22baf09002b35d18a079d3a2e91c90d42ba7049aed0cb572596ee4581b5dd77c41845f4180277ac99b (111 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…14b60f7aa698b1353efaeca0546b72f337ee50098f6eff21c14e26ef88b015400698d404b614e2873c9616f9 (174 bytes)", "f871821bc9858bb2c9700882520894e2bd1a9588e0110317c9f4344c1e38f7be76849d88016345785d8a0000…5479378f9b05b915342333a018b358e99bad35d613a1dcc4aa64b90a1f602c1c3fb34ff2f0d1ede19857eb41 (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:00c46ba636...3daa8820
Choice: Archive
Payload
{}
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0089cd41e0...3c4f8e47
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00726f37a07bfc841ea81c60d34f46b27dc8b39bbbf0a9f640332084831c4147fbca1212204aab007a38578e81b0be762c77b530bc6f0c041e703b8b57b2ae7116e7ad3254", "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": "11002004249999976427309511.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }