Canton Updates/122029...181f

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #134,811 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle

block #134,811

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

4.0s

4.8s

Block planned

Producer plans block #134811 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #134811

3.8s

Committed on Canton

Participant commits update 122029214f…99181f

—

Imported to the execution layers

Importer applies block #134811 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

4.0s

4.8s

EVM

Canton

External call

Total

Complete3.8s

3.8s

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

#134,811

Block Hash

0xb22f1377...dbecdebc

Block Timestamp

Nov 11, 2026, 05:15:31 UTC

Transactions

0x08b46469...3cb1f4dc0x26b2...5f86 → 0x0af7...128bSuccess

0xff3aac2b...7b7796770x80e4...802c → 0xb778...3d80Success

Overview

Update ID

122029214f...b599181f

Offset

419648

Record Time

Nov 11, 2026, 05:15:34 UTC

Command ID

gw-64c9a5594...8e2bfb9a

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00273ea01c...f374ae3d

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "002c87fd08f06eea0261dbbaff67be86653eebc6b1b2b193a88a5d1cf172679dc4ca121220af3f8da394207d6d811b0eb22e2b09da06a511a122d0750167f270d5cb4595c6", "block": { "timestamp": { "unpack": "1794374131." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82430e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…e15fe88a250ff5db7fb28fa0035c50fd0b1db8570f4c655d5cda724ee89deee6216d913dcd95583044925658 (176 bytes)", "f8ac0c8502389b13008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…d9b2c0e5be08dd6945da0ba01dd4391241d556bd41e4fe61655f6d8a81e8672d1f2df4bb6561516249762ca0 (174 bytes)", "f86d118502389b130082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…57ae4a0390a10d0b761802a05e0e6dacd269b2ec3dafef1e6fb34e8e9bad13429c4b9785f064162a16590936 (111 bytes)", "f8ac0c8502389b13008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…8397c9bf491f5c20aa07cca0232e0aed6320eacb81d72bc93e7c58329f6233f24d236d54ae974a7705d17d9e (174 bytes)", "f86d0e8502389b130082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f97f107827036fa47878eea050bb9ff482d2e47ddf157f92c7ab5e159603edca4014dffce3f1c4386e9fc799 (111 bytes)", "f88b078502389b1300826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…a52d1d474fcf901152b247a0402003b915d005c79b9a3cc81e41761fa4d7e21b66551aad4c25ade086c66c63 (141 bytes)", "f88b0d8502389b13008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…35a385bb7c5e3ab3508e9ea06f10bdfb59107dab44cbc87be28847eb6ad53456d0b47f2513fb3b4a6c42c45a (141 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:002c87fd08...cb4595c6

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "6dbc091c0bef6d7881e6234b3b678f481f04c0b7ae55bb327c3717828e2bfb9a", "timestamp": { "unpack": "1794374131." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82430e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…e15fe88a250ff5db7fb28fa0035c50fd0b1db8570f4c655d5cda724ee89deee6216d913dcd95583044925658 (176 bytes)", "f8ac0c8502389b13008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…d9b2c0e5be08dd6945da0ba01dd4391241d556bd41e4fe61655f6d8a81e8672d1f2df4bb6561516249762ca0 (174 bytes)", "f86d118502389b130082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…57ae4a0390a10d0b761802a05e0e6dacd269b2ec3dafef1e6fb34e8e9bad13429c4b9785f064162a16590936 (111 bytes)", "f8ac0c8502389b13008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…8397c9bf491f5c20aa07cca0232e0aed6320eacb81d72bc93e7c58329f6233f24d236d54ae974a7705d17d9e (174 bytes)", "f86d0e8502389b130082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f97f107827036fa47878eea050bb9ff482d2e47ddf157f92c7ab5e159603edca4014dffce3f1c4386e9fc799 (111 bytes)", "f88b078502389b1300826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…a52d1d474fcf901152b247a0402003b915d005c79b9a3cc81e41761fa4d7e21b66551aad4c25ade086c66c63 (141 bytes)", "f88b0d8502389b13008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…35a385bb7c5e3ab3508e9ea06f10bdfb59107dab44cbc87be28847eb6ad53456d0b47f2513fb3b4a6c42c45a (141 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:004253d1d5...20146011

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "007580bb8ec1cb27c89d3e7740f348130a45ae3adb6de908e4b1b2bdd7a648a697ca1212203ac295255e2ccbbb45852a296b77a42adbbc9ebf461410e76e38ba3d79e2b17f", "hash": "b22f1377594cde9be754e461bf4102e2101f29bde256808a6a75af01dbecdebc", "number": "134811", "timestamp": "1794374131", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a06dbc091c0bef6d7881e6234b3b678f481f04c0b7ae55bb327c3717828e2bfb9aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae82430e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…e15fe88a250ff5db7fb28fa0035c50fd0b1db8570f4c655d5cda724ee89deee6216d913dcd95583044925658 (176 bytes)", "f8ac0c8502389b13008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…d9b2c0e5be08dd6945da0ba01dd4391241d556bd41e4fe61655f6d8a81e8672d1f2df4bb6561516249762ca0 (174 bytes)", "f86d118502389b130082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…57ae4a0390a10d0b761802a05e0e6dacd269b2ec3dafef1e6fb34e8e9bad13429c4b9785f064162a16590936 (111 bytes)", "f8ac0c8502389b13008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…8397c9bf491f5c20aa07cca0232e0aed6320eacb81d72bc93e7c58329f6233f24d236d54ae974a7705d17d9e (174 bytes)", "f86d0e8502389b130082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f97f107827036fa47878eea050bb9ff482d2e47ddf157f92c7ab5e159603edca4014dffce3f1c4386e9fc799 (111 bytes)", "f88b078502389b1300826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…a52d1d474fcf901152b247a0402003b915d005c79b9a3cc81e41761fa4d7e21b66551aad4c25ade086c66c63 (141 bytes)", "f88b0d8502389b13008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…35a385bb7c5e3ab3508e9ea06f10bdfb59107dab44cbc87be28847eb6ad53456d0b47f2513fb3b4a6c42c45a (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004be9626c...70558f80

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004253d1d5bdb4debe8e10d2cb892603446137c505e584df8cd29bac53611b4653ca121220608d738c30963e4eb01f83d2ecbbc543c6c08b69dd38bdfd7979aaef20146011", "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": "11002004249999886028158487.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }