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Canton Updates/12203c...d335
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #222,640

This Gateway_FinalizeBlock transaction built EVM block #222,640 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #222,640
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
896ms

Block planned

Producer plans block #222640 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #222640

717ms
717ms

Committed on Canton

Participant commits update 12203c39eb…61d335
—

Imported to the execution layers

Importer applies block #222640 from GatewayHead

—
0ms
250ms
500ms
750ms
896ms
EVM
Canton
External call
Total
Complete717ms
717ms

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
#222,640
Block Hash
0x4d72e99b...6c58d428
Block Timestamp
Nov 15, 2026, 22:04:18 UTC
Transactions
0xaa9c4e38...e89ead790x0114...ed60 → 0x235d...3c8cSuccess
0x953920fe...6c48a42b0x7146...7e0c → 0xd129...b96cSuccess
Overview
Update ID
12203c39eb...7761d335
Offset
689852
Record Time
Nov 15, 2026, 22:04:18 UTC
Command ID
gw-64c9a5594...b223bfd8
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0021bba730...9ac37cd1
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "4d72e99b136284aa5932ef6046c86e11be233ad7e44f9eca69e2dbc26c58d428", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
created
0x8b94bb99...3ec72cbd0x5ec6...143c → 0x5ec6...143cSuccess
f34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e2755912...081581dd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0021bba73055925aa1d2788473cac483b334be0e0d6ad470bffa85a4427fe20226ca121220aaa1719062429c743eea1a45f05a0b8259dafe20b0fcc848f50abae69ac37cd1", "hash": "4d72e99b136284aa5932ef6046c86e11be233ad7e44f9eca69e2dbc26c58d428", "number": "222640", "timestamp": "1794780258", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a01a884cf830b3c527648087e9a7a61ca113298f2b47835d4e8183e12ab223bfd8a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d1585024cc64cc882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7091f8344dcc12de9ac5eaa04d98195f53d0a5ef7422cc8ae9f444c1a2d8b357f0d3e731b7ad1e720b1df475 (111 bytes)", "f86c5f8459682f008261a8945ec679d28c47226c549891cf83fd3c463432143c865af3107a400080831c946d…a6e93087c1d933f6eac433a01576b2572b1c88749ea0902225a9c3430ab0470b993a905fac760c7825752172 (110 bytes)", "f8ac1185024cc64cc88259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…25370507538f5ffcabcea6a02f6facb56b4fa7115306209aaf270e5c8b50edeec14aad43d66c21503d23c933 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:007fb43031...f8854add
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00e2755912a8805b199db9e622c63dba2c4fa4827c59ad0cb2b2b8d232289c41d6ca121220d01ce027715e418e2f6bfd71a02790c7b2ec9f64c1ff86fb15ce326d081581dd", "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": "11002004249999817902031005.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0090652c03...4858befc
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00fa11d4a34aeee9c4f41153ca9216a8705a8e9ee7ec0f0f0892fb8b755d6352c0ca121220e22d65630769a5f23e0d729e833acf6df3177ec584ab2b2ad2086e0ce52ed0e6", "block": { "timestamp": { "unpack": "1794780258." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d1585024cc64cc882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7091f8344dcc12de9ac5eaa04d98195f53d0a5ef7422cc8ae9f444c1a2d8b357f0d3e731b7ad1e720b1df475 (111 bytes)", "f86c5f8459682f008261a8945ec679d28c47226c549891cf83fd3c463432143c865af3107a400080831c946d…a6e93087c1d933f6eac433a01576b2572b1c88749ea0902225a9c3430ab0470b993a905fac760c7825752172 (110 bytes)", "f8ac1185024cc64cc88259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…25370507538f5ffcabcea6a02f6facb56b4fa7115306209aaf270e5c8b50edeec14aad43d66c21503d23c933 (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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00fa11d4a3...e52ed0e6
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "1a884cf830b3c527648087e9a7a61ca113298f2b47835d4e8183e12ab223bfd8", "timestamp": { "unpack": "1794780258." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d1585024cc64cc882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7091f8344dcc12de9ac5eaa04d98195f53d0a5ef7422cc8ae9f444c1a2d8b357f0d3e731b7ad1e720b1df475 (111 bytes)", "f86c5f8459682f008261a8945ec679d28c47226c549891cf83fd3c463432143c865af3107a400080831c946d…a6e93087c1d933f6eac433a01576b2572b1c88749ea0902225a9c3430ab0470b993a905fac760c7825752172 (110 bytes)", "f8ac1185024cc64cc88259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…25370507538f5ffcabcea6a02f6facb56b4fa7115306209aaf270e5c8b50edeec14aad43d66c21503d23c933 (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:0004f44d5a...1afcbdc0
Choice: Archive
Payload
{}