Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #129,950 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #129,950

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

2.4s

Block planned

Producer plans block #129950 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #129950

1.9s

Committed on Canton

Participant commits update 12205cf9b8…5ec47c

—

Imported to the execution layers

Importer applies block #129950 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

2.4s

EVM

Canton

External call

Total

Complete1.9s

1.9s

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

#129,950

Block Hash

0x4a1c3c04...228281bc

Block Timestamp

Nov 11, 2026, 02:01:13 UTC

Transactions

0x09e082d8...33c072980x26b2...5f86 → 0x0af7...128bSuccess

0x19dec00c...c0bfd6800xc721...4ef2 → 0x235d...3c8cSuccess

Overview

Update ID

12205cf9b8...285ec47c

Offset

404871

Record Time

Nov 11, 2026, 02:01:14 UTC

Command ID

gw-64c9a5594...5bf15fc6

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:006cd82778...0f695465

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "007df522abb990b3494ab8f5ad03ade36d21f6339d0d3f76732b936f3f81fe4ef1ca1212201c3a2c4f69b2f2be2d637170bfb0c9e3db47c86f94d40296694ad1e96b3dbd24", "block": { "timestamp": { "unpack": "1794362473." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8231f48405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…a0001188fc5b9cc3b5f561a036654ceac10574152db9ae2fbee2bd90187348b48d4b07ab3ce63bda64d0e010 (176 bytes)", "f8ae8231f58405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…916e8ba7ff619a04abd338a0213b2634ce3596c8ccec645a1c62bba144881c9153f0a20e1b4a0854aabb299d (176 bytes)", "f86c11840c5c100082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…03885a3c1d056f07b57d3aa00a9c0ef9a69e75051db32b313025948fcdc97aa0572428038718d7b15b1105f4 (110 bytes)", "f86c0e840c5c100082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…7691418384f329ca6ba36ea04aba1afe108c92d8c63c8a6cdaea101316df00909b79192e9614b93c0bc7a03b (110 bytes)", "f8ab0c840c5c10008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…7f4bee513756e19a61c0fca0017b0052c34a67775a709aecd8d4a23b3c5ccb87a690771f31ed118caf23c040 (173 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:007df522ab...6b3dbd24

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "331188564235af9b6bfb873fb41d85ad8b47fe912dba4880b6d68ffd5bf15fc6", "timestamp": { "unpack": "1794362473." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8231f48405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…a0001188fc5b9cc3b5f561a036654ceac10574152db9ae2fbee2bd90187348b48d4b07ab3ce63bda64d0e010 (176 bytes)", "f8ae8231f58405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…916e8ba7ff619a04abd338a0213b2634ce3596c8ccec645a1c62bba144881c9153f0a20e1b4a0854aabb299d (176 bytes)", "f86c11840c5c100082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…03885a3c1d056f07b57d3aa00a9c0ef9a69e75051db32b313025948fcdc97aa0572428038718d7b15b1105f4 (110 bytes)", "f86c0e840c5c100082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…7691418384f329ca6ba36ea04aba1afe108c92d8c63c8a6cdaea101316df00909b79192e9614b93c0bc7a03b (110 bytes)", "f8ab0c840c5c10008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…7f4bee513756e19a61c0fca0017b0052c34a67775a709aecd8d4a23b3c5ccb87a690771f31ed118caf23c040 (173 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:0016ba2aad...d74b68d9

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d8ff2f8c98ca86ec9e781d4bc687510f06663d72ef61970ae307454b431600f9ca121220512881f197c7a7aaf6e43873a0aa0a8a2a8006bc74c1a0286ec1434983a2653b", "hash": "4a1c3c04fc8a3af4bb86af6e7f805d3446873d62125de4d2bdca22e9228281bc", "number": "129950", "timestamp": "1794362473", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0331188564235af9b6bfb873fb41d85ad8b47fe912dba4880b6d68ffd5bf15fc6a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae8231f48405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…a0001188fc5b9cc3b5f561a036654ceac10574152db9ae2fbee2bd90187348b48d4b07ab3ce63bda64d0e010 (176 bytes)", "f8ae8231f58405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…916e8ba7ff619a04abd338a0213b2634ce3596c8ccec645a1c62bba144881c9153f0a20e1b4a0854aabb299d (176 bytes)", "f86c11840c5c100082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…03885a3c1d056f07b57d3aa00a9c0ef9a69e75051db32b313025948fcdc97aa0572428038718d7b15b1105f4 (110 bytes)", "f86c0e840c5c100082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…7691418384f329ca6ba36ea04aba1afe108c92d8c63c8a6cdaea101316df00909b79192e9614b93c0bc7a03b (110 bytes)", "f8ab0c840c5c10008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…7f4bee513756e19a61c0fca0017b0052c34a67775a709aecd8d4a23b3c5ccb87a690771f31ed118caf23c040 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004c31c42c...89ea7f83

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0016ba2aad5afdabd9c75fcb6628a0e4b1c6e79a313c614b34cfd789c21973a529ca12122099e13ebe807ad5b5eb3f25ae653c4a8297bca0f664244d2a405330dbd74b68d9", "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": "11002004249999892361635077.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }