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Canton Updates/1220d6...cdd0
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #83,351

This Gateway_FinalizeBlock transaction built EVM block #83,351 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #83,351
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.4s

Block planned

Producer plans block #83351 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #83351

1.9s
1.9s

Committed on Canton

Participant commits update 1220d6ca6c…43cdd0
—

Imported to the execution layers

Importer applies block #83351 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
#83,351
Block Hash
0x3fab2576...b0eaa161
Block Timestamp
Nov 8, 2026, 09:42:10 UTC
Transactions
0x9ab82b2f...1de8af4a0x5e8d...24a5 → 0x235d...3c8cSuccess
0xa952b7d7...04457b870x8e60...24c1 → 0x235d...3c8cSuccess
Overview
Update ID
1220d6ca6c...6143cdd0
Offset
261479
Record Time
Nov 8, 2026, 09:42:11 UTC
Command ID
gw-64c9a5594...91fcf11c
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c92f59b6...f840ebe6
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "005cd05ef09c3467e5b238df6750636aacaf84ca345e3a7c1835d3ca2f7d511728ca121220e3fef47a2eece452ba85dcc312acf5ff1eafa055fcfdba2874117fb06a6da5b0", "block": { "timestamp": { "unpack": "1794130930." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f59e0859f96b15a67bb275a02a9ff30e2520c9b2cbfeb742443a63d9168d6c0370af1c2286ca7e9f8eac5823 (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…147f47b460aae40604cfa2a04b21333cd96f9eca6c1803a37e0065e5888f6924f59bd13d3dc8461fa44e0a67 (111 bytes)", "02f8d4830e4a253385746a52880085746a52880e82a3c99444cebb03f00ff2cf6b475a7501f8e80eb78bb4bf…11f32b04b510d21f8d7489a004ac4139e9d54a5ed575cad73836855ad6771f6e6e20433fdb9fa3b866643978 (215 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…493a423acf740c29d65472a049e5241722b72dff85f554e36869e90e6f9d0f1595067b831dbef572b1905736 (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": [] } }
0xccf27b1c...1be644e30x9b67...8afb → 0x44ce...b4bfSuccess
0x760b9346...7ec4aec90xf616...4d53 → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:005cd05ef0...6a6da5b0
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "717535477df7a02585ff1f68ab2b34dbd614498a0a99c7ea1ead71ab91fcf11c", "timestamp": { "unpack": "1794130930." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f59e0859f96b15a67bb275a02a9ff30e2520c9b2cbfeb742443a63d9168d6c0370af1c2286ca7e9f8eac5823 (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…147f47b460aae40604cfa2a04b21333cd96f9eca6c1803a37e0065e5888f6924f59bd13d3dc8461fa44e0a67 (111 bytes)", "02f8d4830e4a253385746a52880085746a52880e82a3c99444cebb03f00ff2cf6b475a7501f8e80eb78bb4bf…11f32b04b510d21f8d7489a004ac4139e9d54a5ed575cad73836855ad6771f6e6e20433fdb9fa3b866643978 (215 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…493a423acf740c29d65472a049e5241722b72dff85f554e36869e90e6f9d0f1595067b831dbef572b1905736 (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:00508206b2...f24a9295
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:003cc3d87d...450e9061
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "3fab2576f23f26e08c3e214a866abccbbf09382369d889cccafafb33b0eaa161", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00544623f6...fe60bc1f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "003cc3d87df2c6d1b3f2148ffec406716a5a43b9272562acce28a8c56218b282b7ca1212208ec0056a3471d3eea397a758957b6b47fb4303da219e5e7ff1c0af20450e9061", "hash": "3fab2576f23f26e08c3e214a866abccbbf09382369d889cccafafb33b0eaa161", "number": "83351", "timestamp": "1794130930", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0717535477df7a02585ff1f68ab2b34dbd614498a0a99c7ea1ead71ab91fcf11ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f59e0859f96b15a67bb275a02a9ff30e2520c9b2cbfeb742443a63d9168d6c0370af1c2286ca7e9f8eac5823 (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…147f47b460aae40604cfa2a04b21333cd96f9eca6c1803a37e0065e5888f6924f59bd13d3dc8461fa44e0a67 (111 bytes)", "02f8d4830e4a253385746a52880085746a52880e82a3c99444cebb03f00ff2cf6b475a7501f8e80eb78bb4bf…11f32b04b510d21f8d7489a004ac4139e9d54a5ed575cad73836855ad6771f6e6e20433fdb9fa3b866643978 (215 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…493a423acf740c29d65472a049e5241722b72dff85f554e36869e90e6f9d0f1595067b831dbef572b1905736 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004f8d73ee...a6a1e738
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00544623f6998a76901c740df9f6f571ab503cb87c102d9e5e209affcd7b9701d3ca12122029c076aa30617894a5e9696cfaadac8e0641e44008c43443f299c4c9fe60bc1f", "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": "11002004249999966255369677.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }