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

Block 36331

Hash
00000002082a68f1696bc59e4bd07060059f2eb07ffa28f4f1b9ace7f90aa451
Confirmations
4027
Time
2026-10-29 17:03:14 UTC
Median time
2026-10-29 16:55:18 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
94d85b6bab4eedfd09a2437100561976a87573ca0a2feedd5c880624c227b564
Previous block
000000aa31c3b19536213642c0e93e21f20fc73c8ac3041ccd3380415d118103
Next block
000001cc83846d39912a26cbfca47a7b324ad95fc55d22e9bc49d8b5faed49e7

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 36331 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
8ecdee794a101ad0e478030d7b5d07fc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
94d85b6bab4e…0624c227b564 coinbase1250