Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #32,699 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #32,699

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

2.0s

4.0s

6.0s

8.0s

8.5s

Block planned

Producer plans block #32699 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #32699

6.8s

Committed on Canton

Participant commits update 1220d29f4d…8c7d08

—

Imported to the execution layers

Importer applies block #32699 from GatewayHead

—

0ms

2.0s

4.0s

6.0s

8.0s

8.5s

EVM

Canton

External call

Total

Complete6.8s

6.8s

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

#32,699

Block Hash

0x7a3b3823...a9ef6396

Block Timestamp

Nov 5, 2026, 16:43:46 UTC

Transactions

0x2bfbb973...037977860xf58b...67ad → 0xa276...16d2Success

0x9fad24f2...3579ba5c0x1ad4...7289 → 0xa080...b8f2Success

Overview

Update ID

1220d29f4d...1f8c7d08

Offset

105643

Record Time

Nov 5, 2026, 16:43:52 UTC

Command ID

gw-64c9a5594...df57c0b0

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00afea812e...7df2bd1a

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00fa98d356b786cca68493e87d4cfe28b376623a2aacdaeb92566f6c46b4c3d3b7ca121220784ce9fba912de7fb847f3fc4a1cf2600e437db54755fe7355c111ac560f66e6", "block": { "timestamp": { "unpack": "1793897026." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…b14a56853a86fb7fefd949a02b8713c17bcbd3b2088acca7ad32acf3f9bcb57649347c04f550f7386f3ef85b (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…baab27e6379538c2944c86a05052b13fb641ed8ec9df2dc59d58571e4352b8028e8b0e06e939711599f6e63a (141 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7dd29f35d9039d1bdf148ea036a08b8316d0a50716209d75c1c6868ff80234079f1d63a8fdcb3863e4be5d5c (141 bytes)", "f8718208c5858bb2c9700882520894e9b96fc1d43f58ac1cef3e9b374078857f251ddd88016345785d8a0000…d8d856337806bdeb3a9509a035a2a3e92059563d396dc51aa86c361360f5bb3796fc085879550cde4cb6dce8 (115 bytes)", "f8718208c6858bb2c9700882520894a432486137ebdda73cd6788b787b386097ca9ff888016345785d8a0000…18d58bb4a443a934074cf7a02de9612d6fb7e4825c5f78a3b95270ce0845aab6ab78f56e06c6fbca7f09a927 (115 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:00fa98d356...560f66e6

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "94ce939c9683bc22250459e37452fc77986c1913ea0d4c54ace13eecdf57c0b0", "timestamp": { "unpack": "1793897026." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…b14a56853a86fb7fefd949a02b8713c17bcbd3b2088acca7ad32acf3f9bcb57649347c04f550f7386f3ef85b (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…baab27e6379538c2944c86a05052b13fb641ed8ec9df2dc59d58571e4352b8028e8b0e06e939711599f6e63a (141 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7dd29f35d9039d1bdf148ea036a08b8316d0a50716209d75c1c6868ff80234079f1d63a8fdcb3863e4be5d5c (141 bytes)", "f8718208c5858bb2c9700882520894e9b96fc1d43f58ac1cef3e9b374078857f251ddd88016345785d8a0000…d8d856337806bdeb3a9509a035a2a3e92059563d396dc51aa86c361360f5bb3796fc085879550cde4cb6dce8 (115 bytes)", "f8718208c6858bb2c9700882520894a432486137ebdda73cd6788b787b386097ca9ff888016345785d8a0000…18d58bb4a443a934074cf7a02de9612d6fb7e4825c5f78a3b95270ce0845aab6ab78f56e06c6fbca7f09a927 (115 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:0058b23d1e...e7aee7cf

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0063d60653962c23b516adb0a2279cdee0838832a680bcd25dbc0ea2e588e67757ca121220258348379cb6c0d4505564a9136c63932a4934ff4a2b56da3829e1a7aec51ba7", "hash": "7a3b3823a4dad4f25ebcb7c5d23796eefafd969242b2f056e14fa04aa9ef6396", "number": "32699", "timestamp": "1793897026", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a094ce939c9683bc22250459e37452fc77986c1913ea0d4c54ace13eecdf57c0b0a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…b14a56853a86fb7fefd949a02b8713c17bcbd3b2088acca7ad32acf3f9bcb57649347c04f550f7386f3ef85b (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…baab27e6379538c2944c86a05052b13fb641ed8ec9df2dc59d58571e4352b8028e8b0e06e939711599f6e63a (141 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7dd29f35d9039d1bdf148ea036a08b8316d0a50716209d75c1c6868ff80234079f1d63a8fdcb3863e4be5d5c (141 bytes)", "f8718208c5858bb2c9700882520894e9b96fc1d43f58ac1cef3e9b374078857f251ddd88016345785d8a0000…d8d856337806bdeb3a9509a035a2a3e92059563d396dc51aa86c361360f5bb3796fc085879550cde4cb6dce8 (115 bytes)", "f8718208c6858bb2c9700882520894a432486137ebdda73cd6788b787b386097ca9ff888016345785d8a0000…18d58bb4a443a934074cf7a02de9612d6fb7e4825c5f78a3b95270ce0845aab6ab78f56e06c6fbca7f09a927 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0010b62e43...bec6e5fa

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0058b23d1e5a27cfafd796266da0fecf9c137d2ec03f20a4b33995762f6e8f784aca1212209fb1a87ab1823587c9cea6f0e7d0e65bf04710f9b9f0237d7ee65726e7aee7cf", "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": "11002004249999986255006887.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }