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Canton Updates/122006...b4a8
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #28,412

This Gateway_FinalizeBlock transaction built EVM block #28,412 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #28,412
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
670ms

Block planned

Producer plans block #28412 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #28412

536ms
536ms

Committed on Canton

Participant commits update 122006f56f…1eb4a8
—

Imported to the execution layers

Importer applies block #28412 from GatewayHead

—
0ms
250ms
500ms
670ms
EVM
Canton
External call
Total
Complete536ms
536ms

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
#28,412
Block Hash
0xd74aaf86...93e754b6
Block Timestamp
Nov 5, 2026, 13:35:03 UTC
Transactions
0xced3abc0...19d613340x2fb0...67c7 → 0xa276...16d2Success
0x90fecf83...fcb9e7330xd615...63f3 → 0xa276...16d2Success
Overview
Update ID
122006f56f...a11eb4a8
Offset
92593
Record Time
Nov 5, 2026, 13:35:03 UTC
Command ID
gw-64c9a5594...68917106
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0086be474c...20955c53
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "d74aaf869a14a6c1e496123c21704bc6bd0fc7af14b4ffc38ef1955b93e754b6", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
created
0x7f5df8ff...5bfb75ce0x0dfa...0cee → 0x8fb1...8268Success
0x1a3dc464...b402ff2e0x951d...59ea → 0xa276...16d2Success
f34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b9ae750c...f53d9ae8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0086be474cdd3dfb0e7da16c757949ba6b1ad6f6ee9fe4b8001b4e66d8a5ec8d9aca1212203eaebfc9667270c3f30a6d26c30777a88e8d89c5f5d92ca15894b2db20955c53", "hash": "d74aaf869a14a6c1e496123c21704bc6bd0fc7af14b4ffc38ef1955b93e754b6", "number": "28412", "timestamp": "1793885703", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a04f3b82e7cce8c0d12e2a4cc10766e13513dce64e107949167e8c0dd868917106a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8708203238506b9de6c80825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080…535a02d16d49f84379439aa0274a9871e8251145c3ce9e6969932a3122e2d037b2041f1728dc787c588208ab (114 bytes)", "f88b018506b9de6c808254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4768a30413f140e6345e23a06b57a27c00414bfdc9e84fd57ae76a13fbaf34be4f184a494ecbe141fd9d1689 (141 bytes)", "f88b018506b9de6c808254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9b3e24bfaa4128785eed65a057cdac97e5c2eea82545de3b3be4f382ac449e811d615445fac78633fb513ea3 (141 bytes)", "f88b048506b9de6c808254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6c50e1fee2bc270fb65729a046a09c9416091c4530b4b74c08160c0f535a91316117413936bf6f6050d8b510 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00db6646f8...532f8317
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00b9ae750cd212efc6bbac121d1543422ef8afe4dc7ccf4d250040ac1b45b23650ca12122050e294a581a739c222d6b1ed3e2c47ff69987ad5974d4df226d483dbf53d9ae8", "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": "11002004249999987744783210.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c80c7187...29a8a220
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "006856e241505628c13fc9fe7a6ef67471f56fdde7ab8293e583a3664183d5c8f6ca121220d6d2ad21d0bcc17f4593de6f5cf35235f2b45fadbd6bac0ca425b875a02c4865", "block": { "timestamp": { "unpack": "1793885703." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8708203238506b9de6c80825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080…535a02d16d49f84379439aa0274a9871e8251145c3ce9e6969932a3122e2d037b2041f1728dc787c588208ab (114 bytes)", "f88b018506b9de6c808254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4768a30413f140e6345e23a06b57a27c00414bfdc9e84fd57ae76a13fbaf34be4f184a494ecbe141fd9d1689 (141 bytes)", "f88b018506b9de6c808254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9b3e24bfaa4128785eed65a057cdac97e5c2eea82545de3b3be4f382ac449e811d615445fac78633fb513ea3 (141 bytes)", "f88b048506b9de6c808254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6c50e1fee2bc270fb65729a046a09c9416091c4530b4b74c08160c0f535a91316117413936bf6f6050d8b510 (141 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:006856e241...a02c4865
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "4f3b82e7cce8c0d12e2a4cc10766e13513dce64e107949167e8c0dd868917106", "timestamp": { "unpack": "1793885703." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8708203238506b9de6c80825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080…535a02d16d49f84379439aa0274a9871e8251145c3ce9e6969932a3122e2d037b2041f1728dc787c588208ab (114 bytes)", "f88b018506b9de6c808254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4768a30413f140e6345e23a06b57a27c00414bfdc9e84fd57ae76a13fbaf34be4f184a494ecbe141fd9d1689 (141 bytes)", "f88b018506b9de6c808254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9b3e24bfaa4128785eed65a057cdac97e5c2eea82545de3b3be4f382ac449e811d615445fac78633fb513ea3 (141 bytes)", "f88b048506b9de6c808254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6c50e1fee2bc270fb65729a046a09c9416091c4530b4b74c08160c0f535a91316117413936bf6f6050d8b510 (141 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:006fb324ac...9d186b72
Choice: Archive
Payload
{}