Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 36077

Hash
000000dbd5fbd1650356bd7f5f38753f59adda686d83e95ef2b91b8bd341e2f7
Confirmations
4292
Time
2026-10-29 10:15:39 UTC
Median time
2026-10-29 10:07:45 UTC
Transactions
4
Size
3,457
Weight
12,901
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
40202b71dfd7849d6732e7a14c6a3c765117006c42bd0faf45f67caca6219765
Previous block
00000140055b29ea6a26bb1eff24b0a817eb70baf68d07262a88d5b5c0c84c1a
Next block
0000009cbc8c911db9d3d91348e65e3625779c7147b7d2e40c599d59a8d08f7e

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 36077 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
a9677556d8f1bfdd8218ce636d2cebc1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c3f94a93f0d3…4a024d23afc8 coinbase1250.00000964
96e1990c8baa…4099a6fc167a pays to P2MR1235.38891920.0000031
0a22c2dcee59…8328585dc796 pays to P2MR121.68675490.0000031
90d3a6bde30b…0c4cd4346a11 spends P2MR pays to P2MR120.99598280.00000344