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

Block 33455

Hash
0000014f894cb2cb4bdbffe199545b7fc8402d6415492ac4f5c54924f29b7b14
Confirmations
7228
Time
2026-10-26 12:04:06 UTC
Median time
2026-10-26 11:56:13 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
5eee79c8ceb44b0ae43e89a836925bb0583b8a84e9e7d662f9d112bce19e2d42
Previous block
000000efeca09e6e9c9e2beb2b6da715cd9ebff59fa7d0ff9e8be4321c454bfd
Next block
0000016447bc63a854dfc36b732c6056c40b483341dbbc476e35e41873d87090

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 33455 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
f0f2f1eeab7148aa2d60fa961c860026… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d989ef79803d…85f0dbad7bde coinbase1250.0000031
7f75ccde48db…369113097c53 pays to P2MR128.99986960.0000031