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Canton Updates/122045...174c
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #156,232

This Gateway_FinalizeBlock transaction built EVM block #156,232 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #156,232
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
905ms

Block planned

Producer plans block #156232 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #156232

724ms
724ms

Committed on Canton

Participant commits update 1220454230…0b174c
—

Imported to the execution layers

Importer applies block #156232 from GatewayHead

—
0ms
250ms
500ms
750ms
905ms
EVM
Canton
External call
Total
Complete724ms
724ms

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
#156,232
Block Hash
0xe399cca7...09b41e80
Block Timestamp
Nov 12, 2026, 01:32:08 UTC
Transactions
0x7eb1f836...48f645d30xac9b...4f02 → contract creationSuccess
0xf7dff927...bbc6c16d0x0084...f0b0 → 0xe30a...d6c7Success
Overview
Update ID
1220454230...c80b174c
Offset
485129
Record Time
Nov 12, 2026, 01:32:08 UTC
Command ID
gw-64c9a5594...cdfa5791
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001e7471f0...dd4324df
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0030f744f5bf450ec67e5cab608fae2b157c538a37f8360cca4447450f0e33e67fca12122056bec63323a657febdfe80bf5554333b1bc8eb565967d4f5e66a2b8736dec1a5", "block": { "timestamp": { "unpack": "1794447128." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f870830e4a2581a1852f8702f9b9852f8702f9c3827b0c94e30aebc33756adf5eef7ce8c47daaa98238dd6…02f81471cc56ba9b98ea26a03564fc57c03d1131790c06cedade5b96e13eb09fa1fe9eb2f156a8faeccd8054 (115 bytes)", "f91097428459682f00830b51a78080b91042608060405234801561000f575f5ffd5b50604051610f82380380…6d74c31e49a87417c2e657a0235a768c9f5b478833e38cea257bba1b0f9d6b49762ca0290f9cb61fa52b0911 (4,250 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:0030f744f5...36dec1a5
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "24b6f65030e06d8a4ba55cd9826afc99bf9a850d70b751ca32320df2cdfa5791", "timestamp": { "unpack": "1794447128." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f870830e4a2581a1852f8702f9b9852f8702f9c3827b0c94e30aebc33756adf5eef7ce8c47daaa98238dd6…02f81471cc56ba9b98ea26a03564fc57c03d1131790c06cedade5b96e13eb09fa1fe9eb2f156a8faeccd8054 (115 bytes)", "f91097428459682f00830b51a78080b91042608060405234801561000f575f5ffd5b50604051610f82380380…6d74c31e49a87417c2e657a0235a768c9f5b478833e38cea257bba1b0f9d6b49762ca0290f9cb61fa52b0911 (4,250 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:0070dbbb56...31991c68
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e5332df6...766dec85
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "e399cca769c160c72d952618ad91717c35db89edb6410c13be674c2709b41e80", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b2329188...deccb12c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e5332df6b898ef0975b57245d2741f4c80e28b69738ebf18da486446720fc152ca121220fcf5175d2c7f923b9e733ea1e55fdbd0a7e7e6aeb9a044c71adef04c766dec85", "hash": "e399cca769c160c72d952618ad91717c35db89edb6410c13be674c2709b41e80", "number": "156232", "timestamp": "1794447128", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a024b6f65030e06d8a4ba55cd9826afc99bf9a850d70b751ca32320df2cdfa5791a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f870830e4a2581a1852f8702f9b9852f8702f9c3827b0c94e30aebc33756adf5eef7ce8c47daaa98238dd6…02f81471cc56ba9b98ea26a03564fc57c03d1131790c06cedade5b96e13eb09fa1fe9eb2f156a8faeccd8054 (115 bytes)", "f91097428459682f00830b51a78080b91042608060405234801561000f575f5ffd5b50604051610f82380380…6d74c31e49a87417c2e657a0235a768c9f5b478833e38cea257bba1b0f9d6b49762ca0290f9cb61fa52b0911 (4,250 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d6909b10...c6bad57f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00b2329188bca27dc091af06f7842b7aa5ed5c2ff677d520aa0a253abe459ad8a0ca1212203ace5bbfd1a972576b40bdd854f76788ad43e4273c22e61a4301d4b3deccb12c", "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": "11002004249999865389730544.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }