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

Block 33457

Hash
000000ff2bf6368efee1f1cf2213ec0d9c7611b227848d6a54442cdfc144bb8d
Confirmations
7211
Time
2026-10-26 12:07:14 UTC
Median time
2026-10-26 11:59:22 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
d07bd13e1755738e053042d27a56db00ba91c11c99fb5f1496ac55e3c0235b26
Previous block
0000016447bc63a854dfc36b732c6056c40b483341dbbc476e35e41873d87090
Next block
000001af593dcc9d5a4c6d38913649df38309c6e784aaba858194684d65c1f3e

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 33457 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
7fb5d577b4e750bcdc2b857f933e97d8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
615ff738c7de…52dc16b0d9ec coinbase1250.0000031
e654607fd2f0…d95029003af1 pays to P2MR126.99986340.0000031