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Canton Updates/12203a...585e
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #9,934

This Gateway_FinalizeBlock transaction built EVM block #9,934 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #9,934
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.4s

Block planned

Producer plans block #9934 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #9934

1.9s
1.9s

Committed on Canton

Participant commits update 12203a3beb…a9585e
—

Imported to the execution layers

Importer applies block #9934 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.4s
EVM
Canton
External call
Total
Complete1.9s
1.9s

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
#9,934
Block Hash
0xe60e57de...20eb0e69
Block Timestamp
Nov 3, 2026, 02:22:38 UTC
Transactions
0x9c2d7e4f...9e9aa53a0x14cc...6a43 → 0xfc0e...4f53Success
0x807e09e6...901364e20x323a...eb82 → 0xfc0e...4f53Success
Overview
Update ID
12203a3beb...f6a9585e
Offset
32206
Record Time
Nov 3, 2026, 02:22:39 UTC
Command ID
gw-64c9a5594...c229c97b
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00523b7671...8a06f5cc
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "008d0730b25697462f87c9556b8b6857941317ecd61b79c500032e8f61c84d4463ca121220ca489722b3e504d78edfd5d0a1f99bf26507bbcdeb18bcf0fe37eca04dfcfd0a", "block": { "timestamp": { "unpack": "1793672558." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…366f252a54080761ffdd10a04e3d4db12ec5a53ac446777b1ea8d1aca8778379f048189c60c27d8d1622b959 (122 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…2e8e85352d04b298c4af1aa00bcd0ffc7bf8d7e1df1ab1498d55d85bd201936fe90e7bb7c37d724d1a08f3de (122 bytes)", "f8ac80858bb2c970088259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f1900000000…fd8b1ee186c2ab17759afba024751782c6cd6874840f158569fe9ea04f14bad0e60c1efdd3e89a83c94f6bea (174 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…66bebb86a5bf117767fc7ba0620c7eb34517d5ec488c70436f385c0cdf98512ad2aaa5d4f3cc97eb13cc99e9 (122 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…cb1c72be3ac0c8f536641aa05aacbf512467a72bcffbfce348a19fa7348bb5fe7c423f3ab63b207731f3621a (122 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": [] } }
0x9ded7576...63551ca60xbe35...4858 → 0xfc0e...4f53Success
0xaa9c14ec...9e8f23810x9f8d...5b69 → 0x5a27...57a8Success
0x0f966596...2a7945970xc5ef...2376 → 0xfc0e...4f53Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:008d0730b2...4dfcfd0a
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "d53fb71aac19c1bc2190dbe93def08ed56a1beaa4b2eaa8692a5dc63c229c97b", "timestamp": { "unpack": "1793672558." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…366f252a54080761ffdd10a04e3d4db12ec5a53ac446777b1ea8d1aca8778379f048189c60c27d8d1622b959 (122 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…2e8e85352d04b298c4af1aa00bcd0ffc7bf8d7e1df1ab1498d55d85bd201936fe90e7bb7c37d724d1a08f3de (122 bytes)", "f8ac80858bb2c970088259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f1900000000…fd8b1ee186c2ab17759afba024751782c6cd6874840f158569fe9ea04f14bad0e60c1efdd3e89a83c94f6bea (174 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…66bebb86a5bf117767fc7ba0620c7eb34517d5ec488c70436f385c0cdf98512ad2aaa5d4f3cc97eb13cc99e9 (122 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…cb1c72be3ac0c8f536641aa05aacbf512467a72bcffbfce348a19fa7348bb5fe7c423f3ab63b207731f3621a (122 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:009640964e...9d09d5e4
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00b0582b5b...9a3a5402
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "e60e57de9705ce8a7a55e45c0c5a555aceae6775d7e56504d662c9d020eb0e69", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a0b759ad...538d573d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b0582b5b6cfd6f5924dc9329ee5362930754f9f9a0ce9d0bb8fc09d710112477ca1212201a6fefcf3f945308f3c3ff358063e99638b44726a9d5109c19a11a939a3a5402", "hash": "e60e57de9705ce8a7a55e45c0c5a555aceae6775d7e56504d662c9d020eb0e69", "number": "9934", "timestamp": "1793672558", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0d53fb71aac19c1bc2190dbe93def08ed56a1beaa4b2eaa8692a5dc63c229c97ba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…366f252a54080761ffdd10a04e3d4db12ec5a53ac446777b1ea8d1aca8778379f048189c60c27d8d1622b959 (122 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…2e8e85352d04b298c4af1aa00bcd0ffc7bf8d7e1df1ab1498d55d85bd201936fe90e7bb7c37d724d1a08f3de (122 bytes)", "f8ac80858bb2c970088259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f1900000000…fd8b1ee186c2ab17759afba024751782c6cd6874840f158569fe9ea04f14bad0e60c1efdd3e89a83c94f6bea (174 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…66bebb86a5bf117767fc7ba0620c7eb34517d5ec488c70436f385c0cdf98512ad2aaa5d4f3cc97eb13cc99e9 (122 bytes)", "02f877830e4a2580858bb2c97008858bb2c9700882520894fc0e3c259e325410b8fc7d42c603928af7194f53…cb1c72be3ac0c8f536641aa05aacbf512467a72bcffbfce348a19fa7348bb5fe7c423f3ab63b207731f3621a (122 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c661b198...444ffc2a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a0b759adb98add7bdc8e5a529ba805ece5fe2ceb5603c4a02f9a33dd9ee9a862ca121220f727b6786e8afc9817618e78d96dbec844c6ad377500de5261c02d0f538d573d", "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": "11002004249999996168930606.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }