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Canton Updates/1220a0...b2a6
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #175,260

This Gateway_FinalizeBlock transaction built EVM block #175,260 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #175,260
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
308ms

Block planned

Producer plans block #175260 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #175260

246ms
246ms

Committed on Canton

Participant commits update 1220a04cef…c4b2a6
—

Imported to the execution layers

Importer applies block #175260 from GatewayHead

—
0ms
250ms
308ms
EVM
Canton
External call
Total
Complete246ms
246ms

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
#175,260
Block Hash
0x4aff4d94...33691174
Block Timestamp
Nov 13, 2026, 00:50:43 UTC
Transactions
0xd55760d7...1a1296080xa52c...a3b4 → 0xd129...b96cSuccess
0x2df04f95...a476ce940x1e0b...ad9b → 0xbeed...74d2Success
Overview
Update ID
1220a04cef...05c4b2a6
Offset
543609
Record Time
Nov 13, 2026, 00:50:43 UTC
Command ID
gw-64c9a5594...bf51882f
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a68e214c...f4ba43a9
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00226bd61ab813141de22da09332faf895fcf3b764790d9a6bc8f983acd3c136c9ca121220caba13f1f9cebade65bf3de3e9761e099274974f0bbf464213940d76dece9a4c", "block": { "timestamp": { "unpack": "1794531043." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab038401963dec8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…451a5317217c17ef99721ca04cbf85c609378129f9c6c5b189133b333fafa3a3621df93aea436ea6028e8fbe (173 bytes)", "f8ab0e8401963dec8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000…bcf52d45904c2d34dc59b3a024631bba9f3e9a777ee4980920a714fda1beb2a73977c75d22767b0dcced33f5 (173 bytes)", "f8ab0d8401963dec82598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…808201ac572e17f5a72c6ea00e6d080507e84ce3ca7815bef0260702f6eec4e21b9fdf11e4014b73470cea0a (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": [] } }
0x72680572...503b5ec80x8ddc...51d8 → 0xa080...b8f2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00226bd61a...dece9a4c
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "24361b1b8578e9f489cbc9111a8b63e771a90935280bfa6dbccce61bbf51882f", "timestamp": { "unpack": "1794531043." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab038401963dec8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…451a5317217c17ef99721ca04cbf85c609378129f9c6c5b189133b333fafa3a3621df93aea436ea6028e8fbe (173 bytes)", "f8ab0e8401963dec8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000…bcf52d45904c2d34dc59b3a024631bba9f3e9a777ee4980920a714fda1beb2a73977c75d22767b0dcced33f5 (173 bytes)", "f8ab0d8401963dec82598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…808201ac572e17f5a72c6ea00e6d080507e84ce3ca7815bef0260702f6eec4e21b9fdf11e4014b73470cea0a (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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:000edb5a1b...efb2ef18
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00400774ec...4cca586f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "4aff4d94d3cd12ef6884267efe5f38607eba34cc4b2189743753e0c233691174", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f4531514...2c4691b8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00400774ec8bbe8692d54f26222f847acf0314fe2ad5dca654c2edd039df3a5748ca121220f7bc69fcb60b11d5c807eeb4b9d7d14bc2757c6340d59e16b9ba5d814cca586f", "hash": "4aff4d94d3cd12ef6884267efe5f38607eba34cc4b2189743753e0c233691174", "number": "175260", "timestamp": "1794531043", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a024361b1b8578e9f489cbc9111a8b63e771a90935280bfa6dbccce61bbf51882fa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab038401963dec8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…451a5317217c17ef99721ca04cbf85c609378129f9c6c5b189133b333fafa3a3621df93aea436ea6028e8fbe (173 bytes)", "f8ab0e8401963dec8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000…bcf52d45904c2d34dc59b3a024631bba9f3e9a777ee4980920a714fda1beb2a73977c75d22767b0dcced33f5 (173 bytes)", "f8ab0d8401963dec82598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…808201ac572e17f5a72c6ea00e6d080507e84ce3ca7815bef0260702f6eec4e21b9fdf11e4014b73470cea0a (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f15c923d...efe3be9f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f45315146b14ea5144d3997833d4c93e6ae48e69388bb4244fda6f7a1053276eca1212200f83966f47a2a91e21bfd524d0ce0a3dda799a6efc6c3f61e96a1baa2c4691b8", "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": "11002004249999851233432479.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }