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Canton Updates/122078...6799
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #168,565

This Gateway_FinalizeBlock transaction built EVM block #168,565 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #168,565
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
994ms

Block planned

Producer plans block #168565 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #168565

795ms
795ms

Committed on Canton

Participant commits update 122078c81b…416799
—

Imported to the execution layers

Importer applies block #168565 from GatewayHead

—
0ms
250ms
500ms
750ms
994ms
EVM
Canton
External call
Total
Complete795ms
795ms

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
#168,565
Block Hash
0xfcffd418...9b4ba754
Block Timestamp
Nov 12, 2026, 18:36:01 UTC
Transactions
0xc5c4ca28...c283d4820x8f87...357d → 0x122a...b5a3Success
0x438b4d14...9b702f310x39d3...88cb → 0x235d...3c8cSuccess
Overview
Update ID
122078c81b...18416799
Offset
523149
Record Time
Nov 12, 2026, 18:36:01 UTC
Command ID
gw-64c9a5594...a80f80ca
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0058951fc2...18705940
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00510a82503918f8737748d1a1e46ca3fbdc9b2a09327937a0fc1d60d43697bac5ca12122071656d16a5622a3093fe4629e6dadad2870f0b538587762dc319522deb1342e8", "hash": "fcffd41806da8be1ece13ccefbf92e0e01df90cb844b633872cc07029b4ba754", "number": "168565", "timestamp": "1794508561", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0c957190ce7511aca3d1a65c93c42d38036258554d1a34638de584007a80f80caa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d11851bc3926ef082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…262f78957167fab8599a36a011d4acb5f0164b4a9f967f79044e0a43a0e8399063f354163131096e21576cb6 (111 bytes)", "02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294122ab5d05fdd21578d45dc6bfe7812daf049b5a380b8…13825d65cbe39d0b1d01c5a07aa928dca5b42659423487f1c6e2047636d40e615c65ca767eb4c1e982c15e56 (181 bytes)", "f86d0c851bc3926ef082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f19cd941aaad4ff8b97e22a06003eb27abdfbadf4ae401a8262ffade1580359a5017c3a3aec3cb64122287ba (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
0x00f7d79e...54d699ef0xa62a...6c16 → 0x235d...3c8cSuccess
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:000a231342...cfedb441
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "002749ec5dc5dc4a4bbea49eaf7d6a03352f93a39dbebdf252d7a69db79ef63e80ca121220ed25b488254d845d9895c1da68c570e6dbaafbffbbab2f65a212a5da7ae010d7", "block": { "timestamp": { "unpack": "1794508561." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d11851bc3926ef082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…262f78957167fab8599a36a011d4acb5f0164b4a9f967f79044e0a43a0e8399063f354163131096e21576cb6 (111 bytes)", "02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294122ab5d05fdd21578d45dc6bfe7812daf049b5a380b8…13825d65cbe39d0b1d01c5a07aa928dca5b42659423487f1c6e2047636d40e615c65ca767eb4c1e982c15e56 (181 bytes)", "f86d0c851bc3926ef082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f19cd941aaad4ff8b97e22a06003eb27abdfbadf4ae401a8262ffade1580359a5017c3a3aec3cb64122287ba (111 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:002749ec5d...7ae010d7
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "c957190ce7511aca3d1a65c93c42d38036258554d1a34638de584007a80f80ca", "timestamp": { "unpack": "1794508561." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d11851bc3926ef082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…262f78957167fab8599a36a011d4acb5f0164b4a9f967f79044e0a43a0e8399063f354163131096e21576cb6 (111 bytes)", "02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294122ab5d05fdd21578d45dc6bfe7812daf049b5a380b8…13825d65cbe39d0b1d01c5a07aa928dca5b42659423487f1c6e2047636d40e615c65ca767eb4c1e982c15e56 (181 bytes)", "f86d0c851bc3926ef082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f19cd941aaad4ff8b97e22a06003eb27abdfbadf4ae401a8262ffade1580359a5017c3a3aec3cb64122287ba (111 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:0052093995...de51fa32
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00510a8250...eb1342e8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "fcffd41806da8be1ece13ccefbf92e0e01df90cb844b633872cc07029b4ba754", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:009150150b...7b111220
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0058951fc2a170ed90eabd39b5490e29a04b135c85a6b811f5dcd4584949479202ca1212209656bfb9cb456b714bb842684c48d71b8177aab95a9be04ffb7d6a5718705940", "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": "11002004249999856674584559.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }