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Canton Updates/1220a8...5560
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #155,995

This Gateway_FinalizeBlock transaction built EVM block #155,995 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #155,995
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
655ms

Block planned

Producer plans block #155995 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #155995

524ms
524ms

Committed on Canton

Participant commits update 1220a84964…585560
—

Imported to the execution layers

Importer applies block #155995 from GatewayHead

—
0ms
250ms
500ms
655ms
EVM
Canton
External call
Total
Complete524ms
524ms

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
#155,995
Block Hash
0x05136904...d46c98aa
Block Timestamp
Nov 12, 2026, 01:15:50 UTC
Transactions
0x01c28dbc...abfe54b40x6ccf...6e09 → 0xdeca...06f0Success
0x07e6fe8c...d43958810x112d...2cb4 → 0xfd7c...4601Success
Overview
Update ID
1220a84964...97585560
Offset
484402
Record Time
Nov 12, 2026, 01:15:50 UTC
Command ID
gw-64c9a5594...26464d93
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00189f3ca6...32f733c6
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00b8a857f77ef5629902450f815682152ad297e0cfdd1379fd0ad153311be6f59aca1212204ca090e05f5755414d24dfe4fdf96fab5a32bc28d94f081de0ec4155d5722ba9", "block": { "timestamp": { "unpack": "1794446150." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0585018566b4d182520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…481fe1923bcff32963ddeca00de8b7dd42b54f786873453ed97f066a094144238d93e70f742df41936301db2 (111 bytes)", "f88b498459682f00830178c194deca864431a653e84b092ac179d6c62d638906f080a46a6278420000000000…0f51faee6c063066d0c7c3a06cb4c144d215f9693759ce77266a82c6896e0997b898a3d01df31de9bd653b10 (141 bytes)", "f88b0b85018566b4d18254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a4552410770000000000…7579f662ca387812da1013a06625b560b8a4a756a48f2e36abaf91ed0bbe9e9b2b8777504586967c84c38cdf (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": [] } }
0x550ec457...8f6725290x9449...b3dc → 0x7919...5a5bSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b8a857f7...d5722ba9
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "ef651b3f3252401f52d3ee63a4fe1da501e17f1f440c719d2674e89226464d93", "timestamp": { "unpack": "1794446150." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0585018566b4d182520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…481fe1923bcff32963ddeca00de8b7dd42b54f786873453ed97f066a094144238d93e70f742df41936301db2 (111 bytes)", "f88b498459682f00830178c194deca864431a653e84b092ac179d6c62d638906f080a46a6278420000000000…0f51faee6c063066d0c7c3a06cb4c144d215f9693759ce77266a82c6896e0997b898a3d01df31de9bd653b10 (141 bytes)", "f88b0b85018566b4d18254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a4552410770000000000…7579f662ca387812da1013a06625b560b8a4a756a48f2e36abaf91ed0bbe9e9b2b8777504586967c84c38cdf (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:00abc1aac5...fd821450
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00aa204f53...a56cdca7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "05136904f7e91e45826b62c18106a7f32261cfc4ef4e3d40c4604b7fd46c98aa", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0099dca734...a791bb0e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00aa204f5386e3590a1d45212b19cf09bac687ce225a3c2f9a9e00e7be121adea2ca121220ea60b5429c98b7720d1c50b168783766e1f5a266d7c5856a0c1f25dba56cdca7", "hash": "05136904f7e91e45826b62c18106a7f32261cfc4ef4e3d40c4604b7fd46c98aa", "number": "155995", "timestamp": "1794446150", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0ef651b3f3252401f52d3ee63a4fe1da501e17f1f440c719d2674e89226464d93a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d0585018566b4d182520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…481fe1923bcff32963ddeca00de8b7dd42b54f786873453ed97f066a094144238d93e70f742df41936301db2 (111 bytes)", "f88b498459682f00830178c194deca864431a653e84b092ac179d6c62d638906f080a46a6278420000000000…0f51faee6c063066d0c7c3a06cb4c144d215f9693759ce77266a82c6896e0997b898a3d01df31de9bd653b10 (141 bytes)", "f88b0b85018566b4d18254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a4552410770000000000…7579f662ca387812da1013a06625b560b8a4a756a48f2e36abaf91ed0bbe9e9b2b8777504586967c84c38cdf (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00fed86fc2...f33f25a8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0099dca734773f4ed9ad91a074cebd271f3195d2959675976bd37160c81f99a3c0ca1212202978b43f462f5b4b7ff34ca102ffc9a5a7a6460b1e019b2fd6130a53a791bb0e", "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": "11002004249999865543604404.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }