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Canton Updates/122010...59ec
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #146,243

This Gateway_FinalizeBlock transaction built EVM block #146,243 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #146,243
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.5s

Block planned

Producer plans block #146243 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #146243

1.2s
1.2s

Committed on Canton

Participant commits update 122010d368…2359ec
—

Imported to the execution layers

Importer applies block #146243 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.5s
EVM
Canton
External call
Total
Complete1.2s
1.2s

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
#146,243
Block Hash
0x950e64ea...612d73a8
Block Timestamp
Nov 11, 2026, 13:45:24 UTC
Transactions
0x5b4100c3...9c56211a0xab73...c6f9 → 0x235d...3c8cSuccess
0x7b33259a...3197e5d30xd393...bd1f → 0x9e02...3de2Success
Overview
Update ID
122010d368...ca2359ec
Offset
454456
Record Time
Nov 11, 2026, 13:45:25 UTC
Command ID
gw-64c9a5594...084fd924
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e488c925...73b55a09
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00bb44bf28a097af3550ff4c449c7fbdd357bb750edb9f91f0aedf011f61168efdca121220d0225b766519696eb7fca965de9ff105b3da2e5ba662021bb0dd14d512ba27de", "block": { "timestamp": { "unpack": "1794404724." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f874830e4a250b843b9aca0e843b9aca0e825208940f4ffa24da15bcad3c85b96a198c42508c4018ca8701…d3be5e24043b08280333cca0174e1da42874fef663d1a5bbcdddd3e207f3e6f041379e6304747c6307ef3f4d (119 bytes)", "f86d0c8507703fcc3682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…58e73dadeb08b08706aabfa02dd1b6ad360b60ea00df68a00469691da15b27e783f1d518d861ddee27dad78b (111 bytes)", "f88b068507703fcc36826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…ba804d3863d98468a1f6cba0765306cc8a08e2ac8131949d11b0c276dfb184a85470ff587edf6bb42ae20713 (141 bytes)", "f88b0b8507703fcc368254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…66184b91676fe76c8343a3a016978f95642968c57df91fd6a869e66d8cf5324391eeb959b4174194b6aa8967 (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": [] } }
0x410f00ad...f09616ac0x3e75...4fda → 0x0f4f...18caSuccess
0xf8de8ab4...2a3026030xf1dd...0781 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00bb44bf28...12ba27de
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "fad327409880ce96dadeff048b372af7fc7b1ed57251b1517ffbb5cd084fd924", "timestamp": { "unpack": "1794404724." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f874830e4a250b843b9aca0e843b9aca0e825208940f4ffa24da15bcad3c85b96a198c42508c4018ca8701…d3be5e24043b08280333cca0174e1da42874fef663d1a5bbcdddd3e207f3e6f041379e6304747c6307ef3f4d (119 bytes)", "f86d0c8507703fcc3682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…58e73dadeb08b08706aabfa02dd1b6ad360b60ea00df68a00469691da15b27e783f1d518d861ddee27dad78b (111 bytes)", "f88b068507703fcc36826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…ba804d3863d98468a1f6cba0765306cc8a08e2ac8131949d11b0c276dfb184a85470ff587edf6bb42ae20713 (141 bytes)", "f88b0b8507703fcc368254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…66184b91676fe76c8343a3a016978f95642968c57df91fd6a869e66d8cf5324391eeb959b4174194b6aa8967 (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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00c62ca82a...c538ddd0
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0080530ea9...24673bea
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "950e64ea475d5d176de6f52871b2dd5ae34b60fde4fe5ac9a153560c612d73a8", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00246e4dab...586c3d74
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0080530ea9468a584ab82d3399b801a69df3e7bc9b88e76517bba02bdaf07197c7ca121220afc66e952720a4a3e5fb3c209162dcb2e578bd03e7a220de19fd582224673bea", "hash": "950e64ea475d5d176de6f52871b2dd5ae34b60fde4fe5ac9a153560c612d73a8", "number": "146243", "timestamp": "1794404724", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0fad327409880ce96dadeff048b372af7fc7b1ed57251b1517ffbb5cd084fd924a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f874830e4a250b843b9aca0e843b9aca0e825208940f4ffa24da15bcad3c85b96a198c42508c4018ca8701…d3be5e24043b08280333cca0174e1da42874fef663d1a5bbcdddd3e207f3e6f041379e6304747c6307ef3f4d (119 bytes)", "f86d0c8507703fcc3682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…58e73dadeb08b08706aabfa02dd1b6ad360b60ea00df68a00469691da15b27e783f1d518d861ddee27dad78b (111 bytes)", "f88b068507703fcc36826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…ba804d3863d98468a1f6cba0765306cc8a08e2ac8131949d11b0c276dfb184a85470ff587edf6bb42ae20713 (141 bytes)", "f88b0b8507703fcc368254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…66184b91676fe76c8343a3a016978f95642968c57df91fd6a869e66d8cf5324391eeb959b4174194b6aa8967 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001fd9ba19...3a7b6de6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00246e4daba86866ec9c9ee6a8c8075d749d51435b1fe16ab8c33d96c96eb4b8a1ca12122032a20fd4b252ad4947ec620d67c9c931af8e6ab9e1dd7c421e31cc6d586c3d74", "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": "11002004249999875469844665.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }