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Canton Updates/122054...ab41
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #141,457

This Gateway_FinalizeBlock transaction built EVM block #141,457 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #141,457
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
3.6s

Block planned

Producer plans block #141457 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #141457

2.9s
2.9s

Committed on Canton

Participant commits update 122054950e…edab41
—

Imported to the execution layers

Importer applies block #141457 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
3.6s
EVM
Canton
External call
Total
Complete2.9s
2.9s

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
#141,457
Block Hash
0x8f148688...837f22e6
Block Timestamp
Nov 11, 2026, 09:42:16 UTC
Transactions
0x5c1e1232...090aa9d60x1481...bba2 → 0xa276...16d2Success
0xb987e9fd...d53c5d970x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
122054950e...65edab41
Offset
439854
Record Time
Nov 11, 2026, 09:42:18 UTC
Command ID
gw-64c9a5594...2f56f7d3
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a5b465dc...b6fd5f96
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00abc7b270ffc3308091328662faaf694efe9c5900f1c39a9f8ee5b971dcd1208eca121220a689f54545047286f8e29590374ffc3d98857131553416cbe1de3dceb45c18f7", "block": { "timestamp": { "unpack": "1794390136." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a088419a100008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…9015c32fed6685efe88693a057eabafdd6fdcf679e9a5f2362cca002ca20b1a2f58e7c851885b11cf540e18e (140 bytes)", "f86c098419a1000082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…b23c6a16ddc71f90367bffa023246611df56a110f9b77f4330b2ee9d19b7ec83fe5a8d8de5a9bbc7d0d52902 (110 bytes)", "f8ae825a928405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…48dc4434076eedc510df3ea072251b5c066aa91aafa1712143fac6108d5d7cb30a51b24772033f8b1595a948 (176 bytes)", "02f86f830e4a2582191c843b9aca0084773594008252089427ab051371054dcbb4c0aee315d9507b77c04986…5a0d3089765ef267a3c8eba02f67d85c5a7c9d8fc1ec81dec532f3c84f5c168f6511fa22eb72ad53d2c31c93 (114 bytes)", "f86c098419a1000082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…9713a7cf9a085d0e8b89cea0163150a9597a965c66f5a7e6611813a1ce5b6058acbe6e2b3d705c4759d4e928 (110 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": [] } }
0xc859a33c...73f670150x1eee...0d40 → 0x235d...3c8cSuccess
0x45dfb52c...210f59e10x27ab...4986 → 0x27ab...4986Success
0x4d6e5c06...9bc66ed40xd3ee...3b91 → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00abc7b270...b45c18f7
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "2208d1e5fecd90bca49ad9f4bb34f4bfb3ddd536a97dd75e168e0e292f56f7d3", "timestamp": { "unpack": "1794390136." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a088419a100008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…9015c32fed6685efe88693a057eabafdd6fdcf679e9a5f2362cca002ca20b1a2f58e7c851885b11cf540e18e (140 bytes)", "f86c098419a1000082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…b23c6a16ddc71f90367bffa023246611df56a110f9b77f4330b2ee9d19b7ec83fe5a8d8de5a9bbc7d0d52902 (110 bytes)", "f8ae825a928405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…48dc4434076eedc510df3ea072251b5c066aa91aafa1712143fac6108d5d7cb30a51b24772033f8b1595a948 (176 bytes)", "02f86f830e4a2582191c843b9aca0084773594008252089427ab051371054dcbb4c0aee315d9507b77c04986…5a0d3089765ef267a3c8eba02f67d85c5a7c9d8fc1ec81dec532f3c84f5c168f6511fa22eb72ad53d2c31c93 (114 bytes)", "f86c098419a1000082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…9713a7cf9a085d0e8b89cea0163150a9597a965c66f5a7e6611813a1ce5b6058acbe6e2b3d705c4759d4e928 (110 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:007902246f...d9bb668d
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:007c97a3c1...55211d9f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "8f14868889decda6f187a7936fe7462ce65bf43e4d74e22f0b4bbaea837f22e6", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c52581ee...eed588fc
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "007c97a3c18d6ab7109096a902b0161ca1beb8e6fb87777e8fd281db5e548adc2bca1212209ca8c372482e37c10728f3c23ccb5159c8808fc90739c82f8797007155211d9f", "hash": "8f14868889decda6f187a7936fe7462ce65bf43e4d74e22f0b4bbaea837f22e6", "number": "141457", "timestamp": "1794390136", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a02208d1e5fecd90bca49ad9f4bb34f4bfb3ddd536a97dd75e168e0e292f56f7d3a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88a088419a100008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…9015c32fed6685efe88693a057eabafdd6fdcf679e9a5f2362cca002ca20b1a2f58e7c851885b11cf540e18e (140 bytes)", "f86c098419a1000082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…b23c6a16ddc71f90367bffa023246611df56a110f9b77f4330b2ee9d19b7ec83fe5a8d8de5a9bbc7d0d52902 (110 bytes)", "f8ae825a928405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…48dc4434076eedc510df3ea072251b5c066aa91aafa1712143fac6108d5d7cb30a51b24772033f8b1595a948 (176 bytes)", "02f86f830e4a2582191c843b9aca0084773594008252089427ab051371054dcbb4c0aee315d9507b77c04986…5a0d3089765ef267a3c8eba02f67d85c5a7c9d8fc1ec81dec532f3c84f5c168f6511fa22eb72ad53d2c31c93 (114 bytes)", "f86c098419a1000082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…9713a7cf9a085d0e8b89cea0163150a9597a965c66f5a7e6611813a1ce5b6058acbe6e2b3d705c4759d4e928 (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00fb9c6589...ed0f8feb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c52581ee4113ae61563b3be7e862449c4bea80956e6da6098356c88cbe91933aca1212202446250a672b3076d05097f32839761981457eabe4723d265bf03c1deed588fc", "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": "11002004249999879374052147.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }