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Canton Updates/1220a5...ac49
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #141,240

This Gateway_FinalizeBlock transaction built EVM block #141,240 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #141,240
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.9s

Block planned

Producer plans block #141240 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #141240

1.5s
1.5s

Committed on Canton

Participant commits update 1220a5f481…55ac49
—

Imported to the execution layers

Importer applies block #141240 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.9s
EVM
Canton
External call
Total
Complete1.5s
1.5s

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
#141,240
Block Hash
0xc3bc542c...192fa005
Block Timestamp
Nov 11, 2026, 09:33:17 UTC
Transactions
0x78c6e177...d2e70a4a0x26b2...5f86 → 0x0af7...128bSuccess
0x4a032747...1d8a5c420x7e27...de7a → 0x51be...67edSuccess
Overview
Update ID
1220a5f481...1655ac49
Offset
439195
Record Time
Nov 11, 2026, 09:33:18 UTC
Command ID
gw-64c9a5594...f1a8a54d
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002b185e9f...e24379bc
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0016b8deeeaf67b248b349d3d586299c6881f48b64a5dad9b0b215218f9b8ab334ca121220f38dfb52bfd8e5c4f5bee213d6e2291e24087054d3924461a85f6f159fe98ba6", "block": { "timestamp": { "unpack": "1794389597." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8259ce8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…555fb68f22d02fc14f0178a058809f3911c71c15f06dc03c68f31d7005a18e742ec57eeccfd2901ead2e69ee (176 bytes)", "f8ab07840c5c10008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…b107806e5c8c39e633970ea066c87258122cb937adc7425678c619ef98a4fa7bb8a9d08d6d17ee2986380953 (173 bytes)", "f8ab07840c5c10008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…8c45d10e15ff79ead0d6fea0776bc132c4af9684b76c2c23a2cab0773033a4cea707a7ab0243b8681833f9f0 (173 bytes)", "02f901f4830e4a25821a77830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…738689b5c623214f13a2aaa03b61c74a35d8d1c38ed31f20519b74242e4505bf91ed31408ed7768033dd07eb (504 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": [] } }
0xe7cb8368...c24e3be50x7817...2a13 → 0x5345...9be7Success
0x981e7736...84ceb2b50x924e...d2e1 → 0x925e...03fcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0016b8deee...9fe98ba6
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "a172f0c493b7f3f73e430ea35b71bf22583307ed7d448f6a709bf050f1a8a54d", "timestamp": { "unpack": "1794389597." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8259ce8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…555fb68f22d02fc14f0178a058809f3911c71c15f06dc03c68f31d7005a18e742ec57eeccfd2901ead2e69ee (176 bytes)", "f8ab07840c5c10008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…b107806e5c8c39e633970ea066c87258122cb937adc7425678c619ef98a4fa7bb8a9d08d6d17ee2986380953 (173 bytes)", "f8ab07840c5c10008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…8c45d10e15ff79ead0d6fea0776bc132c4af9684b76c2c23a2cab0773033a4cea707a7ab0243b8681833f9f0 (173 bytes)", "02f901f4830e4a25821a77830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…738689b5c623214f13a2aaa03b61c74a35d8d1c38ed31f20519b74242e4505bf91ed31408ed7768033dd07eb (504 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:000aedad50...22d2c10a
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00eabfe0cf...ebbe0bbf
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "c3bc542cc4472d467c05cd77b19414f2f35dc0808b81007adc6a0191192fa005", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ac3b16cd...82f6db21
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00eabfe0cf24b34aaf8ee0ecd161cb0b69def7779f3b188825012c55fe4b841213ca121220aaf0a3dd8cd080f2a8b99d6cc67c3fbcc8aae0414fcd7a280cb63a89ebbe0bbf", "hash": "c3bc542cc4472d467c05cd77b19414f2f35dc0808b81007adc6a0191192fa005", "number": "141240", "timestamp": "1794389597", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0a172f0c493b7f3f73e430ea35b71bf22583307ed7d448f6a709bf050f1a8a54da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae8259ce8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…555fb68f22d02fc14f0178a058809f3911c71c15f06dc03c68f31d7005a18e742ec57eeccfd2901ead2e69ee (176 bytes)", "f8ab07840c5c10008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…b107806e5c8c39e633970ea066c87258122cb937adc7425678c619ef98a4fa7bb8a9d08d6d17ee2986380953 (173 bytes)", "f8ab07840c5c10008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…8c45d10e15ff79ead0d6fea0776bc132c4af9684b76c2c23a2cab0773033a4cea707a7ab0243b8681833f9f0 (173 bytes)", "02f901f4830e4a25821a77830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…738689b5c623214f13a2aaa03b61c74a35d8d1c38ed31f20519b74242e4505bf91ed31408ed7768033dd07eb (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c1b6611c...449ae1b7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00ac3b16cdd596941bf735e966411a2e818c4bdd8b63317681620533470b7254bfca12122076ce9e4fbfe32cbaf2fc9f1e3727c9f330227783a3eeca19bbe158f382f6db21", "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": "11002004249999879621127024.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }