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Canton Updates/12205d...8f9c
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #172,991

This Gateway_FinalizeBlock transaction built EVM block #172,991 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #172,991
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s

Block planned

Producer plans block #172991 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #172991

1.1s
1.1s

Committed on Canton

Participant commits update 12205d277e…4e8f9c
—

Imported to the execution layers

Importer applies block #172991 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s
EVM
Canton
External call
Total
Complete1.1s
1.1s

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
#172,991
Block Hash
0xc95e9bed...82027fe7
Block Timestamp
Nov 12, 2026, 22:18:22 UTC
Transactions
0xe2d45bcc...727fdc8d0x611c...1641 → 0x9e02...3de2Success
0x4857ee40...40d1667d0xd6c0...78b8 → 0xaf08...4cecSuccess
Overview
Update ID
12205d277e...b44e8f9c
Offset
536650
Record Time
Nov 12, 2026, 22:18:23 UTC
Command ID
gw-64c9a5594...fecc6dd3
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0016758082...3a0b91b7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "c95e9bed55d2d29e7af2d4c55584ef6cd585942b62c3c77c4ee2dbd582027fe7", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
created
0xe844bf3f...7b009af90x8a6b...8726 → 0xb778...3d80Success
f34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d1257396...70ccb75e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00167580825dbba0aa1728370e89505aa02cd72740c0b94e6e78e36b19a27f49f5ca1212201ec5d1cc5574125c46b3a10f697129f8f773b1d256545a61009b0c713a0b91b7", "hash": "c95e9bed55d2d29e7af2d4c55584ef6cd585942b62c3c77c4ee2dbd582027fe7", "number": "172991", "timestamp": "1794521902", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a05039da6e6b90ac1267e57b5739d10e18367f33866235584d30728df2fecc6dd3a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88a0484b2d8f920826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…5f74a529f3ffa2832f3bf4a018756908af5894b99ab5463b8c174633c60149b2db681f6bc7be6aa7d1ad6f41 (140 bytes)", "f8ab1284b2d8f9208259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…033d413a552b63cf4e0031a031c5f352812401465ff5cd3b635fc99e5d7b390980211e79d9690f76aed754e7 (173 bytes)", "02f8b2830e4a250d843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…c5e6455a1f905430b4c928a046af0ca7a7635c33ebcf76634e4ad6a175a99f1bcd1f2a98aa91fd86e6f97c1f (181 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ec607b41...9ea33148
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00d1257396daae3de3572e8121d10eba582b1845fd875650d76cce156698241362ca1212201da41e84a7ef04cb7185d06df6799f57be2917788533930d2989c59470ccb75e", "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": "11002004249999852625562792.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00fd620707...caf2c14f
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00f502e2c48bba2dc95464c4719ae3ca894bd25b47306b75e9f0e99dee23b928d5ca121220479abadf755c0497d22eb65bc0b32fb636d87cc6e647e7359d89bd341850f67e", "block": { "timestamp": { "unpack": "1794521902." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a0484b2d8f920826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…5f74a529f3ffa2832f3bf4a018756908af5894b99ab5463b8c174633c60149b2db681f6bc7be6aa7d1ad6f41 (140 bytes)", "f8ab1284b2d8f9208259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…033d413a552b63cf4e0031a031c5f352812401465ff5cd3b635fc99e5d7b390980211e79d9690f76aed754e7 (173 bytes)", "02f8b2830e4a250d843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…c5e6455a1f905430b4c928a046af0ca7a7635c33ebcf76634e4ad6a175a99f1bcd1f2a98aa91fd86e6f97c1f (181 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:00f502e2c4...1850f67e
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "5039da6e6b90ac1267e57b5739d10e18367f33866235584d30728df2fecc6dd3", "timestamp": { "unpack": "1794521902." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a0484b2d8f920826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…5f74a529f3ffa2832f3bf4a018756908af5894b99ab5463b8c174633c60149b2db681f6bc7be6aa7d1ad6f41 (140 bytes)", "f8ab1284b2d8f9208259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…033d413a552b63cf4e0031a031c5f352812401465ff5cd3b635fc99e5d7b390980211e79d9690f76aed754e7 (173 bytes)", "02f8b2830e4a250d843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…c5e6455a1f905430b4c928a046af0ca7a7635c33ebcf76634e4ad6a175a99f1bcd1f2a98aa91fd86e6f97c1f (181 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:00c4a5c59a...12100fa8
Choice: Archive
Payload
{}