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Canton Updates/12202e...a787
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #168,477

This Gateway_FinalizeBlock transaction built EVM block #168,477 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #168,477
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
269ms

Block planned

Producer plans block #168477 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #168477

215ms
215ms

Committed on Canton

Participant commits update 12202e0082…cfa787
—

Imported to the execution layers

Importer applies block #168477 from GatewayHead

—
0ms
250ms
269ms
EVM
Canton
External call
Total
Complete215ms
215ms

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
#168,477
Block Hash
0xedb2509f...8d986797
Block Timestamp
Nov 12, 2026, 18:32:45 UTC
Transactions
0x9dd4ac81...060513de0x3e09...cdbb → 0xfcef...89c5Success
0xbfe13825...1917b4950x5162...d724 → 0xd129...b96cSuccess
Overview
Update ID
12202e0082...02cfa787
Offset
522882
Record Time
Nov 12, 2026, 18:32:45 UTC
Command ID
gw-64c9a5594...c98fd27d
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0013afbe4c...9ef2e3f1
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00eebcba1ea7fabeea46faeeaf66f31ea2c1b4fe5f73294f6c380410f835265f89ca121220fecc5705ff921860d1518e42243c4c42fa558eff56557de406f20573dd5a3232", "block": { "timestamp": { "unpack": "1794508365." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b1085094c4fbd668254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4eb323857a046fbaf1da03a0410a69b5000c51feba66e1f21e7464004a98235024ce10909ee77f06d2dc81f5 (141 bytes)", "f8ab5c8459682f00827e9094fcef5add5ae2ce99d9da28914bec1559102b89c580b844a9059cbb0000000000…0263d0e9b29204865fe0e7a011b844b6d01199e4ff13ce66b47eb04c1d58ecb022a073de48cf7f9deaaf393e (173 bytes)", "f8ac0f85094c4fbd668259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…2460a53f53af946d6844faa01ffe99c768642adfd40e9a3fbeaabcc9f5f980e99e0bef4149386f6c2f3db4aa (174 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": [] } }
0xeb5dc7c0...91366f120x14fb...1b50 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00eebcba1e...dd5a3232
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "aae534c799a02747f93a91e0760345a96d13822ba768624dfbb19f6bc98fd27d", "timestamp": { "unpack": "1794508365." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b1085094c4fbd668254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4eb323857a046fbaf1da03a0410a69b5000c51feba66e1f21e7464004a98235024ce10909ee77f06d2dc81f5 (141 bytes)", "f8ab5c8459682f00827e9094fcef5add5ae2ce99d9da28914bec1559102b89c580b844a9059cbb0000000000…0263d0e9b29204865fe0e7a011b844b6d01199e4ff13ce66b47eb04c1d58ecb022a073de48cf7f9deaaf393e (173 bytes)", "f8ac0f85094c4fbd668259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…2460a53f53af946d6844faa01ffe99c768642adfd40e9a3fbeaabcc9f5f980e99e0bef4149386f6c2f3db4aa (174 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:0027b6a9c5...8592e4f9
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:000814a9cd...78570bcb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "edb2509fe0d9b417239d997b930410ae8db46acf9cbb7933097f14908d986797", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002fca595e...31d13657
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000814a9cd6ff1b274f3684f96ad4bf895bf7a37bfdd3892149fffa58034982134ca1212209cf9f30886680f4c71e9333ce0b00a35c8e4455c47a140cdd97d28ba78570bcb", "hash": "edb2509fe0d9b417239d997b930410ae8db46acf9cbb7933097f14908d986797", "number": "168477", "timestamp": "1794508365", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0aae534c799a02747f93a91e0760345a96d13822ba768624dfbb19f6bc98fd27da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b1085094c4fbd668254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4eb323857a046fbaf1da03a0410a69b5000c51feba66e1f21e7464004a98235024ce10909ee77f06d2dc81f5 (141 bytes)", "f8ab5c8459682f00827e9094fcef5add5ae2ce99d9da28914bec1559102b89c580b844a9059cbb0000000000…0263d0e9b29204865fe0e7a011b844b6d01199e4ff13ce66b47eb04c1d58ecb022a073de48cf7f9deaaf393e (173 bytes)", "f8ac0f85094c4fbd668259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…2460a53f53af946d6844faa01ffe99c768642adfd40e9a3fbeaabcc9f5f980e99e0bef4149386f6c2f3db4aa (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b57c9b57...bb758768
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "002fca595e5867f758d6290d187ab482f694d7f9829eafb37f78313b176ec5783eca1212204814c953336d88ca611742462ea52627559696a7f205063461b6c4a631d13657", "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": "11002004249999856757499531.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }