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Canton Updates/1220ae...6e3f
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #188,162

This Gateway_FinalizeBlock transaction built EVM block #188,162 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #188,162
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
474ms

Block planned

Producer plans block #188162 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #188162

379ms
379ms

Committed on Canton

Participant commits update 1220ae09c6…f56e3f
—

Imported to the execution layers

Importer applies block #188162 from GatewayHead

—
0ms
250ms
474ms
EVM
Canton
External call
Total
Complete379ms
379ms

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
#188,162
Block Hash
0xced900e7...ebc66511
Block Timestamp
Nov 13, 2026, 21:36:17 UTC
Transactions
0xa722d1aa...e71409530x27ab...4986 → 0x27ab...4986Success
0x19e478d7...50bedf8d0xddbc...7ebe → 0x02a2...2ec5Success
Overview
Update ID
1220ae09c6...e7f56e3f
Offset
583565
Record Time
Nov 13, 2026, 21:36:17 UTC
Command ID
gw-64c9a5594...5145a4f0
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b20c30c7...5d8292ee
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00663fcda865e27346de1c0c83949b873f8b6b7c3f23d2e9a7a8ba765566f4f5e9ca12122046dfe6832dcc65dc3193802c9fc4ac5fbccebf8cc826256ea487fc5f0236adb2", "block": { "timestamp": { "unpack": "1794605777." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a258220218502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…7d812c7e4ef9789bbc9259a05dff9595c72c955f6a90c14a6e98dbec5a0a5baf056ad0b2b01646987fed7bc2 (116 bytes)", "f86e14856b1d3035548252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…3c14d567a5dac3e3af716ea002ade75b7877ba2a42ed0af0d4e90815ffeaf6c28e9d6cf67e9ceab05022227a (112 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:00663fcda8...0236adb2
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "cb508945dcaeb4e9b206996b61536a7db0a5d1011416ce11c954dade5145a4f0", "timestamp": { "unpack": "1794605777." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a258220218502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…7d812c7e4ef9789bbc9259a05dff9595c72c955f6a90c14a6e98dbec5a0a5baf056ad0b2b01646987fed7bc2 (116 bytes)", "f86e14856b1d3035548252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…3c14d567a5dac3e3af716ea002ade75b7877ba2a42ed0af0d4e90815ffeaf6c28e9d6cf67e9ceab05022227a (112 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:0021ccbd6f...3f447dbc
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0018770c6f...74deb3f5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "ced900e70cbc82a86821198746009c171066de51acb2f7fcd4b80b51ebc66511", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c81a8070...b974c695
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0018770c6fe54595886d4e09e43290db1f4b60d82c94c97028694de17e4147f88fca1212205d3710f88a5e7313aff78f86c2c0a98e5c8a15947dd59e8b3293e7e074deb3f5", "hash": "ced900e70cbc82a86821198746009c171066de51acb2f7fcd4b80b51ebc66511", "number": "188162", "timestamp": "1794605777", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0cb508945dcaeb4e9b206996b61536a7db0a5d1011416ce11c954dade5145a4f0a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f871830e4a258220218502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…7d812c7e4ef9789bbc9259a05dff9595c72c955f6a90c14a6e98dbec5a0a5baf056ad0b2b01646987fed7bc2 (116 bytes)", "f86e14856b1d3035548252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…3c14d567a5dac3e3af716ea002ade75b7877ba2a42ed0af0d4e90815ffeaf6c28e9d6cf67e9ceab05022227a (112 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:009cb118b0...d3f1045b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c81a8070586934431ad4c0383b68b070584dc83796336c1a23c9f04018c121beca121220febcc00cc58767a8b070cebd7cc986e6878445279429cbb5d1837f72b974c695", "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": "11002004249999841485180378.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }