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Canton Updates/122000...3dc6
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #35,881

This Gateway_FinalizeBlock transaction built EVM block #35,881 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #35,881
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.8s

Block planned

Producer plans block #35881 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #35881

1.4s
1.4s

Committed on Canton

Participant commits update 122000957b…e93dc6
—

Imported to the execution layers

Importer applies block #35881 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.8s
EVM
Canton
External call
Total
Complete1.4s
1.4s

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
#35,881
Block Hash
0x9003c0cf...7213746b
Block Timestamp
Nov 5, 2026, 18:56:47 UTC
Transactions
0x4e0f90c3...ebefb5020x1999...3f83 → 0x235d...3c8cSuccess
0xe0914a84...86c38f3c0xe7c6...8c1e → 0xa276...16d2Success
Overview
Update ID
122000957b...e4e93dc6
Offset
115322
Record Time
Nov 5, 2026, 18:56:48 UTC
Command ID
gw-64c9a5594...f8dbc18a
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:003ce577e6...0cd8ec5f
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00c86ea4a5fb24fe425f46d7abbfa3bfa5081b556509d599be9ecb66f04a435d22ca121220cf9568737bd3957a741aaf6f507d5aedad77b3ef8fd77d51d2b1f1ee00a8dc28", "block": { "timestamp": { "unpack": "1793905007." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5b0fd594290930030e3d39a00771bbf54a85a9b8bdcf681faf9b6e48b7a3afa44b70b962af76699d259153d9 (111 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…3f755e9fcbfd992b7a8a40a054aa65b0be8c062048aee6bc979b62cbc26c9de7a7953b44b6b354e4ba1727a8 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b451563f37d02ba8fefc55a0055b65490e6d2a25e9a1552bf0c920199f00ae71b68a68e7680b0802edcafa7b (141 bytes)", "f871820f35858bb2c970088252089494a6dbee8fa9ebf063fe01eab7bc742c0785af1e88016345785d8a0000…63f0c0ffcecaf9b48ea2fba01fdbc9023ac23b5caff3784d599b0d8e175d9ca7473a6a6e939c4626d1e5d081 (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": [] } }
0xbd309185...93bbc99d0x1a2d...3c4a → 0x23e5...229aSuccess
0x02ac91e6...7d7063260xfe3a...db13 → 0x94a6...af1eSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c86ea4a5...00a8dc28
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "49887043fb03960d3fa82328efbd56805b54201c73f654806c4ceb2cf8dbc18a", "timestamp": { "unpack": "1793905007." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5b0fd594290930030e3d39a00771bbf54a85a9b8bdcf681faf9b6e48b7a3afa44b70b962af76699d259153d9 (111 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…3f755e9fcbfd992b7a8a40a054aa65b0be8c062048aee6bc979b62cbc26c9de7a7953b44b6b354e4ba1727a8 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b451563f37d02ba8fefc55a0055b65490e6d2a25e9a1552bf0c920199f00ae71b68a68e7680b0802edcafa7b (141 bytes)", "f871820f35858bb2c970088252089494a6dbee8fa9ebf063fe01eab7bc742c0785af1e88016345785d8a0000…63f0c0ffcecaf9b48ea2fba01fdbc9023ac23b5caff3784d599b0d8e175d9ca7473a6a6e939c4626d1e5d081 (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:00d40d9e19...0444ace5
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:007d179cb3...67f75170
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "9003c0cf0320571519354ae7f3e35b3ffad782c6692a55c75ad90de27213746b", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003321dd42...ea9285a6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "007d179cb396e242d090f0fac2da2e3bcfec32eae1830cc00b3f836e4780c47d62ca12122083c38ec23e5ecf546beb3be8b9f34a7e27e49006e3b6150c27c2927567f75170", "hash": "9003c0cf0320571519354ae7f3e35b3ffad782c6692a55c75ad90de27213746b", "number": "35881", "timestamp": "1793905007", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a049887043fb03960d3fa82328efbd56805b54201c73f654806c4ceb2cf8dbc18aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5b0fd594290930030e3d39a00771bbf54a85a9b8bdcf681faf9b6e48b7a3afa44b70b962af76699d259153d9 (111 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…3f755e9fcbfd992b7a8a40a054aa65b0be8c062048aee6bc979b62cbc26c9de7a7953b44b6b354e4ba1727a8 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b451563f37d02ba8fefc55a0055b65490e6d2a25e9a1552bf0c920199f00ae71b68a68e7680b0802edcafa7b (141 bytes)", "f871820f35858bb2c970088252089494a6dbee8fa9ebf063fe01eab7bc742c0785af1e88016345785d8a0000…63f0c0ffcecaf9b48ea2fba01fdbc9023ac23b5caff3784d599b0d8e175d9ca7473a6a6e939c4626d1e5d081 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:000ea0a8ac...ee23a82f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003321dd42265f34119fc8ca5e52bba27aa973d838452acc5ea9392109b77b3b65ca121220654b015813a0d03a2d8d0d49803642d341e73069e50edc8914cfe4ccea9285a6", "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": "11002004249999984919571926.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }