Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #59,514 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #59,514

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.7s

Block planned

Producer plans block #59514 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #59514

1.4s

Committed on Canton

Participant commits update 1220d8b779…3891f0

—

Imported to the execution layers

Importer applies block #59514 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.7s

EVM

Canton

External call

Total

Complete1.4s

1.4s

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

#59,514

Block Hash

0x9f8a0a38...526770ad

Block Timestamp

Nov 7, 2026, 01:40:27 UTC

Transactions

0xebe2b4e2...d827804b0x28ab...6ac4 → 0x235d...3c8cSuccess

0x9d982150...4554404d0xa86c...e09f → 0xa276...16d2Success

Overview

Update ID

1220d8b779...533891f0

Offset

188047

Record Time

Nov 7, 2026, 01:40:28 UTC

Command ID

gw-64c9a5594...3c2590e8

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00688ad099...78d1febc

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00508a5c66e766316617a50c557998e5fba879b1eba4c7959e9b04c015cc37bf81ca121220453e81f6913bd370b508368c2573bad59525f8fb524ea5c87acc08184daad338", "block": { "timestamp": { "unpack": "1794015627." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…210b42cb31f875586b1d1ea06f8a340780f8fd7dfb6425e3cc292126ab9dcedf4f57a9c78a6aa13039fbcbd1 (111 bytes)", "f8ac03858bb2c9700882598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…ca6a540fc747183bfbfbc3a06dcf17da650bd3a3e758e5d7a164e4a34ba0f18c77d138ee295a81fa47211a03 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…08a957f1bbb3976896a02da01524ac6a9ea3a4cffe57448dd9864f97fb3f9f03835f044d1501cb3ef54232f3 (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…5e305be5e91a51a6b9c463a044e751686699d14857e1d6ee61ce1b4372c0812f098c25ceb29ad9cc350ada8b (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…488a9fd21abbb55b1c35f2a016f81243cc73b10a5385fa1c4a8ee53ef1912889ec911e6cb84e33bdc9016e4c (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…858ce434c9074c5c19f8aca0728076fc422028d45f7a4951621446d8a5fec2445a3a48e5007cb667e75ccd47 (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:00508a5c66...4daad338

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "ea92f5f0117f99d3775ab73b80ad582273e279c0c0eaa518ed8a69323c2590e8", "timestamp": { "unpack": "1794015627." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…210b42cb31f875586b1d1ea06f8a340780f8fd7dfb6425e3cc292126ab9dcedf4f57a9c78a6aa13039fbcbd1 (111 bytes)", "f8ac03858bb2c9700882598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…ca6a540fc747183bfbfbc3a06dcf17da650bd3a3e758e5d7a164e4a34ba0f18c77d138ee295a81fa47211a03 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…08a957f1bbb3976896a02da01524ac6a9ea3a4cffe57448dd9864f97fb3f9f03835f044d1501cb3ef54232f3 (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…5e305be5e91a51a6b9c463a044e751686699d14857e1d6ee61ce1b4372c0812f098c25ceb29ad9cc350ada8b (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…488a9fd21abbb55b1c35f2a016f81243cc73b10a5385fa1c4a8ee53ef1912889ec911e6cb84e33bdc9016e4c (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…858ce434c9074c5c19f8aca0728076fc422028d45f7a4951621446d8a5fec2445a3a48e5007cb667e75ccd47 (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:00de41c7ad...73e55778

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000ebc84888bc03622fdff18c13ad5b008a54def8b13ac0645614b10de0e9f3190ca1212203be141877a04253a83559dfc529e613d3775c6c3ea741ac72e17aab0f56f6188", "hash": "9f8a0a3881c0703c1847a0eb6e965cc8fab93e94580db7b8c6da7f27526770ad", "number": "59514", "timestamp": "1794015627", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0ea92f5f0117f99d3775ab73b80ad582273e279c0c0eaa518ed8a69323c2590e8a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…210b42cb31f875586b1d1ea06f8a340780f8fd7dfb6425e3cc292126ab9dcedf4f57a9c78a6aa13039fbcbd1 (111 bytes)", "f8ac03858bb2c9700882598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…ca6a540fc747183bfbfbc3a06dcf17da650bd3a3e758e5d7a164e4a34ba0f18c77d138ee295a81fa47211a03 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…08a957f1bbb3976896a02da01524ac6a9ea3a4cffe57448dd9864f97fb3f9f03835f044d1501cb3ef54232f3 (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…5e305be5e91a51a6b9c463a044e751686699d14857e1d6ee61ce1b4372c0812f098c25ceb29ad9cc350ada8b (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…488a9fd21abbb55b1c35f2a016f81243cc73b10a5385fa1c4a8ee53ef1912889ec911e6cb84e33bdc9016e4c (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…858ce434c9074c5c19f8aca0728076fc422028d45f7a4951621446d8a5fec2445a3a48e5007cb667e75ccd47 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:005e81f82f...8609ed5b

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00de41c7ad12055811019ceec495b2994bcabf06f0ce35b981aa9502ca566a2477ca1212200362c9c3b8472e635e81432d6822f2b041a65e05fbb7dcdf87999da473e55778", "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": "11002004249999974475265340.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }