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Canton Updates/122088...36db
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #29,827

This Gateway_FinalizeBlock transaction built EVM block #29,827 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #29,827
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s
5.0s
5.3s

Block planned

Producer plans block #29827 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #29827

4.2s
4.2s

Committed on Canton

Participant commits update 12208832d1…2f36db
—

Imported to the execution layers

Importer applies block #29827 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
5.0s
5.3s
EVM
Canton
External call
Total
Complete4.2s
4.2s

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
#29,827
Block Hash
0x1195f626...ea37c625
Block Timestamp
Nov 5, 2026, 14:35:57 UTC
Transactions
0x6ca89774...a2def5f60x496d...0567 → 0xa276...16d2Success
0x511a150f...feb802230xfe3a...db13 → 0x0dfa...9b6aSuccess
Overview
Update ID
12208832d1...a82f36db
Offset
96899
Record Time
Nov 5, 2026, 14:36:01 UTC
Command ID
gw-64c9a5594...e20f1429
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00152924a2...22e5a175
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00b2b8cff90bdac1d8517e2cf615279c0d1c5a640046c80ea02caa488d67c54a11ca1212201e844c1cd1740f2ecb019f9679e5f571acee5d47ba54c0c2e67baedfbfc0a657", "block": { "timestamp": { "unpack": "1793889357." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…867946cdbfd0c4079b92d0a0675281c67fb6a1cbcc7ebc66b0ec075affb46a4a128a649a45095befc5b92509 (141 bytes)", "f8ac80858bb2c97008825983940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…fd955f8d8ccac7d30f6dd4a06dd73250eab45cf49d02559689fb6c9f2a6a972f40f4b8f9e0a1e738e34c4896 (174 bytes)", "f871820436858bb2c97008825208940dfae84fcf44c552490a79b053a4edbcd3d69b6a88016345785d8a0000…34baf540af5900c3597e25a0358dcbcdc8a6e25a7977ab1fd07ee432889de065c52f7845466dc3329fd05795 (115 bytes)", "f871820437858bb2c97008825208940812b47c4236d562afdf3c7395b76eb9ac02984d88016345785d8a0000…8ab65f8b36546a097640a9a04c279790668f07ff1528770357c470804947d0fecc06c5e046e5e4820fd161f4 (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": [] } }
0x7ac5ca36...8af1ef4d0xfe3a...db13 → 0x0812...984dSuccess
0xa0f444f8...dac157f50x5640...b480 → 0x0db9...fe89Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b2b8cff9...bfc0a657
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "6eb0b1cd9ec79db0b3846632918735f587f95c7149a1fd056ab465c2e20f1429", "timestamp": { "unpack": "1793889357." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…867946cdbfd0c4079b92d0a0675281c67fb6a1cbcc7ebc66b0ec075affb46a4a128a649a45095befc5b92509 (141 bytes)", "f8ac80858bb2c97008825983940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…fd955f8d8ccac7d30f6dd4a06dd73250eab45cf49d02559689fb6c9f2a6a972f40f4b8f9e0a1e738e34c4896 (174 bytes)", "f871820436858bb2c97008825208940dfae84fcf44c552490a79b053a4edbcd3d69b6a88016345785d8a0000…34baf540af5900c3597e25a0358dcbcdc8a6e25a7977ab1fd07ee432889de065c52f7845466dc3329fd05795 (115 bytes)", "f871820437858bb2c97008825208940812b47c4236d562afdf3c7395b76eb9ac02984d88016345785d8a0000…8ab65f8b36546a097640a9a04c279790668f07ff1528770357c470804947d0fecc06c5e046e5e4820fd161f4 (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:00a59b964a...baa75fd7
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:003cba2eff...c8ae0375
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "1195f6267c728528a1f7b9a6ab115fd0f5680727195881f1f70d18f3ea37c625", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00200d8a20...68fdba10
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "003cba2effd1b1e80b012b6137b3e9edf45e61821e1e35cd40654fecd7e62c1102ca1212206ccc9b141c6704424714e06adcb36e531d570ea19f3030b608723d67c8ae0375", "hash": "1195f6267c728528a1f7b9a6ab115fd0f5680727195881f1f70d18f3ea37c625", "number": "29827", "timestamp": "1793889357", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a06eb0b1cd9ec79db0b3846632918735f587f95c7149a1fd056ab465c2e20f1429a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…867946cdbfd0c4079b92d0a0675281c67fb6a1cbcc7ebc66b0ec075affb46a4a128a649a45095befc5b92509 (141 bytes)", "f8ac80858bb2c97008825983940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…fd955f8d8ccac7d30f6dd4a06dd73250eab45cf49d02559689fb6c9f2a6a972f40f4b8f9e0a1e738e34c4896 (174 bytes)", "f871820436858bb2c97008825208940dfae84fcf44c552490a79b053a4edbcd3d69b6a88016345785d8a0000…34baf540af5900c3597e25a0358dcbcdc8a6e25a7977ab1fd07ee432889de065c52f7845466dc3329fd05795 (115 bytes)", "f871820437858bb2c97008825208940812b47c4236d562afdf3c7395b76eb9ac02984d88016345785d8a0000…8ab65f8b36546a097640a9a04c279790668f07ff1528770357c470804947d0fecc06c5e046e5e4820fd161f4 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005f43f81f...c1f0d77d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00200d8a20b544b6b111f199b1752ac508ecccc5b771a4d28e486659ab477f5f20ca121220985ff60b59745305cec8727826d98633d2ff510d1d3cd73154bf2c4968fdba10", "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": "11002004249999987250051994.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }