Canton Updates/122098...232f

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #137,448 through the gateway-build-block external call and committed it with 10 transactions.

Block Lifecycle

block #137,448

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

2.0s

4.0s

6.0s

8.0s

10.0s

11.3s

Block planned

Producer plans block #137448 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #137448

9.1s

Committed on Canton

Participant commits update 1220985279…cd232f

—

Imported to the execution layers

Importer applies block #137448 from GatewayHead

—

0ms

2.0s

4.0s

6.0s

8.0s

10.0s

11.3s

EVM

Canton

External call

Total

Complete9.1s

9.1s

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

#137,448

Block Hash

0x992fcbf1...4869d178

Block Timestamp

Nov 11, 2026, 07:01:31 UTC

Transactions

0x7b767af8...8dedb3910x26b2...5f86 → 0x0af7...128bSuccess

0x4feede71...5c440d720x2932...472c → 0x5345...9be7Success

Overview

Update ID

1220985279...69cd232f

Offset

427667

Record Time

Nov 11, 2026, 07:01:40 UTC

Command ID

gw-64c9a5594...e5a7b971

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004f66f3f0...08704690

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0094a8dde5bc20c82899ea27568e57cc34d023c3af5785b107b4dac7ad3d6cdc72ca12122074f198195e892724acff48aee52908dad50af4edb024402fcb4df10e0903e1ee", "block": { "timestamp": { "unpack": "1794380491." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824c648405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…8d19e217c59fa33e7ddfdca045f373c6275bc88ab718a48b0bbd672e30244bcc175f138aa5586ba75aa169c6 (176 bytes)", "f8ae824c658405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…3d50729db68292274d1d5fa06e0dcf658cbae10e610f3a0a09a0689074dc3a279d2a40fc028a1ce132e244ef (176 bytes)", "f8ae824c668405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…22e42a6486e3e0aaa2bff9a01ead4693d49573333ccf9ec993cc75a93cb497a55dc1dd0d22d7d3f45ce732ea (176 bytes)", "f8ae824c678405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…096ae17054b47057465c15a0287dbd29c3643535481f98c67955517e78d56dcd514da11ace813f33038e2366 (176 bytes)", "f8ac07850c0378001a825983945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…babfe5189d0f49685c50e7a0258941056495b71aed6e5a2942fa451a8c2a54278d3fff2199c6f8cfc5e7c3af (174 bytes)", "f88b08850c0378001a8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5ff420aa4d0e8ecc522470a02b3f0a6dc59cd6280027ec57b444d45a41504f50397753bb5416ab440b662279 (141 bytes)", "f8ac07850c0378001a8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…4441a5d898a722ef646153a016287f507d7fff99d5bdba9c2d4b83a8508b4b63a84d16bbe092853836075f57 (174 bytes)", "f8ac0c850c0378001a8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…3f48df435d493ea7c1658fa04559f880788096f4743b44951a77051886f6c5b1f9d34edceeb2b6b600db3716 (174 bytes)", "f8ac0c850c0378001a8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…3159b4a7bf569e6082d138a02605c56f9a0b7a958f32a04c2bfdbfbfb6e85a4d018a4f343dcbed9c67be0dd2 (174 bytes)", "f86d08850c0378001a82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…d3b3dc9c27fcb9df8fe7caa07c5a8b92ae812815e142ffe0aa40283479bea31dd68901bf6eeb58825178dc59 (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": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:0094a8dde5...0903e1ee

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "34f92e42d295b56a7ead6a87e53891bb78f1cba09d419514a62db5fce5a7b971", "timestamp": { "unpack": "1794380491." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824c648405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…8d19e217c59fa33e7ddfdca045f373c6275bc88ab718a48b0bbd672e30244bcc175f138aa5586ba75aa169c6 (176 bytes)", "f8ae824c658405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…3d50729db68292274d1d5fa06e0dcf658cbae10e610f3a0a09a0689074dc3a279d2a40fc028a1ce132e244ef (176 bytes)", "f8ae824c668405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…22e42a6486e3e0aaa2bff9a01ead4693d49573333ccf9ec993cc75a93cb497a55dc1dd0d22d7d3f45ce732ea (176 bytes)", "f8ae824c678405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…096ae17054b47057465c15a0287dbd29c3643535481f98c67955517e78d56dcd514da11ace813f33038e2366 (176 bytes)", "f8ac07850c0378001a825983945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…babfe5189d0f49685c50e7a0258941056495b71aed6e5a2942fa451a8c2a54278d3fff2199c6f8cfc5e7c3af (174 bytes)", "f88b08850c0378001a8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5ff420aa4d0e8ecc522470a02b3f0a6dc59cd6280027ec57b444d45a41504f50397753bb5416ab440b662279 (141 bytes)", "f8ac07850c0378001a8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…4441a5d898a722ef646153a016287f507d7fff99d5bdba9c2d4b83a8508b4b63a84d16bbe092853836075f57 (174 bytes)", "f8ac0c850c0378001a8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…3f48df435d493ea7c1658fa04559f880788096f4743b44951a77051886f6c5b1f9d34edceeb2b6b600db3716 (174 bytes)", "f8ac0c850c0378001a8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…3159b4a7bf569e6082d138a02605c56f9a0b7a958f32a04c2bfdbfbfb6e85a4d018a4f343dcbed9c67be0dd2 (174 bytes)", "f86d08850c0378001a82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…d3b3dc9c27fcb9df8fe7caa07c5a8b92ae812815e142ffe0aa40283479bea31dd68901bf6eeb58825178dc59 (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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:005582ebf8...1a9b0726

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0053897b480fde631f18e541907417502c3fa52ac975861e2ea8da7b2dd4a752e7ca121220bcb2846e4518d7cdbe4f6a79e4e07d3372c61c1316757166a0bc0774371d4b3e", "hash": "992fcbf1475e38436af0e264deb4bf26ec8a19d21c761cb87fc776894869d178", "number": "137448", "timestamp": "1794380491", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a034f92e42d295b56a7ead6a87e53891bb78f1cba09d419514a62db5fce5a7b971a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae824c648405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…8d19e217c59fa33e7ddfdca045f373c6275bc88ab718a48b0bbd672e30244bcc175f138aa5586ba75aa169c6 (176 bytes)", "f8ae824c658405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…3d50729db68292274d1d5fa06e0dcf658cbae10e610f3a0a09a0689074dc3a279d2a40fc028a1ce132e244ef (176 bytes)", "f8ae824c668405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…22e42a6486e3e0aaa2bff9a01ead4693d49573333ccf9ec993cc75a93cb497a55dc1dd0d22d7d3f45ce732ea (176 bytes)", "f8ae824c678405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…096ae17054b47057465c15a0287dbd29c3643535481f98c67955517e78d56dcd514da11ace813f33038e2366 (176 bytes)", "f8ac07850c0378001a825983945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…babfe5189d0f49685c50e7a0258941056495b71aed6e5a2942fa451a8c2a54278d3fff2199c6f8cfc5e7c3af (174 bytes)", "f88b08850c0378001a8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5ff420aa4d0e8ecc522470a02b3f0a6dc59cd6280027ec57b444d45a41504f50397753bb5416ab440b662279 (141 bytes)", "f8ac07850c0378001a8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…4441a5d898a722ef646153a016287f507d7fff99d5bdba9c2d4b83a8508b4b63a84d16bbe092853836075f57 (174 bytes)", "f8ac0c850c0378001a8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…3f48df435d493ea7c1658fa04559f880788096f4743b44951a77051886f6c5b1f9d34edceeb2b6b600db3716 (174 bytes)", "f8ac0c850c0378001a8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…3159b4a7bf569e6082d138a02605c56f9a0b7a958f32a04c2bfdbfbfb6e85a4d018a4f343dcbed9c67be0dd2 (174 bytes)", "f86d08850c0378001a82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…d3b3dc9c27fcb9df8fe7caa07c5a8b92ae812815e142ffe0aa40283479bea31dd68901bf6eeb58825178dc59 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00cbb2ac4e...218d30a6

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "005582ebf890f0b102b068bf43c603695f9d9cb5ae8ce776fe28a6e36af0a03cd3ca12122059c34ac547fc1bf9585bf315d59870fd26c3dafc6fecc69cd85e84941a9b0726", "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": "11002004249999883345791583.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }