Canton Updates/122048...db5f

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #115,957 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #115,957

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

2.0s

4.0s

6.0s

8.0s

10.0s

11.8s

Block planned

Producer plans block #115957 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #115957

9.4s

Committed on Canton

Participant commits update 1220487473…eddb5f

—

Imported to the execution layers

Importer applies block #115957 from GatewayHead

—

0ms

2.0s

4.0s

6.0s

8.0s

10.0s

11.8s

EVM

Canton

External call

Total

Complete9.4s

9.4s

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

#115,957

Block Hash

0x23c96135...0233bff6

Block Timestamp

Nov 10, 2026, 16:03:31 UTC

Transactions

0xa445af79...ef7875630x214a...f50f → 0x925e...03fcSuccess

0xbd0646a0...cb9e71630x924e...d2e1 → 0x925e...03fcSuccess

Overview

Update ID

1220487473...6ceddb5f

Offset

362293

Record Time

Nov 10, 2026, 16:03:40 UTC

Command ID

gw-64c9a5594...af61abdd

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:003af2bb84...e6e6757f

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "001ed0f4e340cc47d870c47f22447c5c16af054f872ef0a6f7ee5314a0113cbe5dca121220c85ca88bbe53967a0eee26a75b54d5aca59c7a88bdda340fdf0e4c47fa58f40d", "hash": "23c96135118c0507475c25b2459095f737de06bf7b307ef712ea38890233bff6", "number": "115957", "timestamp": "1794326611", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0837e45f543aa677808acb07ea74e16c1eac03946764dabf1ff32a232af61abdda01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25820dcc830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…1515e05a574c57b39a8d4aa00880f3a5a102de750519c6e05d7578fb01adc32deaa98cc9e722d2b9186676c7 (504 bytes)", "02f901f4830e4a25820e1f830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…acb0005797bc9616920be8a0059ef57b8e7a97858ade3da6bd1d2d88cb89f54fc8bb181413a030216a1eb96f (504 bytes)", "02f90abc830e4a2503843b9aca0e843b9aca0e83080c4b8080b90a60608060405234801561000f575f5ffd5b…a1f8141874fa96a80fe761a0188a3337458f6fb29f19ce1b82b22a6c0211f150e97ccefb69fc92e34725f51d (2,752 bytes)", "02f901f4830e4a25820e20830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…a6cebf1868750a1ed3dba7a00fcedc70fb3ab6162de36a42387c036b42f425aeb19a933f84d08ac5b4bf2c35 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0035145b2d...18ecccc4

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0059cec614e90ce83ac86d590a21851033e8eb29ccaebc007ad4a576e19e12ad77ca12122083a74884823c4b53b31c327053e27205122a6abae2b97f15702c1add4adb7cf5", "block": { "timestamp": { "unpack": "1794326611." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25820dcc830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…1515e05a574c57b39a8d4aa00880f3a5a102de750519c6e05d7578fb01adc32deaa98cc9e722d2b9186676c7 (504 bytes)", "02f901f4830e4a25820e1f830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…acb0005797bc9616920be8a0059ef57b8e7a97858ade3da6bd1d2d88cb89f54fc8bb181413a030216a1eb96f (504 bytes)", "02f90abc830e4a2503843b9aca0e843b9aca0e83080c4b8080b90a60608060405234801561000f575f5ffd5b…a1f8141874fa96a80fe761a0188a3337458f6fb29f19ce1b82b22a6c0211f150e97ccefb69fc92e34725f51d (2,752 bytes)", "02f901f4830e4a25820e20830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…a6cebf1868750a1ed3dba7a00fcedc70fb3ab6162de36a42387c036b42f425aeb19a933f84d08ac5b4bf2c35 (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": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:0059cec614...4adb7cf5

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "837e45f543aa677808acb07ea74e16c1eac03946764dabf1ff32a232af61abdd", "timestamp": { "unpack": "1794326611." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25820dcc830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…1515e05a574c57b39a8d4aa00880f3a5a102de750519c6e05d7578fb01adc32deaa98cc9e722d2b9186676c7 (504 bytes)", "02f901f4830e4a25820e1f830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…acb0005797bc9616920be8a0059ef57b8e7a97858ade3da6bd1d2d88cb89f54fc8bb181413a030216a1eb96f (504 bytes)", "02f90abc830e4a2503843b9aca0e843b9aca0e83080c4b8080b90a60608060405234801561000f575f5ffd5b…a1f8141874fa96a80fe761a0188a3337458f6fb29f19ce1b82b22a6c0211f150e97ccefb69fc92e34725f51d (2,752 bytes)", "02f901f4830e4a25820e20830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…a6cebf1868750a1ed3dba7a00fcedc70fb3ab6162de36a42387c036b42f425aeb19a933f84d08ac5b4bf2c35 (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" ] } } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00aec9a865...18f8afc9

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003af2bb842949e8b5d0991b39eb692b0c2b79c5b1383c948fceffddea99ed1a4cca1212206065873b8453b38ae24b9b1c7264d57f6d04c8076a24d060fcb66d34e6e6757f", "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": "11002004249999922103924444.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }