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

Block 33171

Hash
000000d4ab64ef4a7ef6e25885ab170f15ddc208df6fbd49be5ab50dcae5a1f3
Confirmations
8027
Time
2026-10-26 04:27:37 UTC
Median time
2026-10-26 04:19:48 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
9851fb8dd77173986152f3df0ecfb5f13c6b49e6570db4b9fdbc09c9825300a4
Previous block
000000789094a8ce8a62048f7b5fc0366e00ce267b6d9ef47d9ea2e21e900b37
Next block
000001ebf8b6a0d42a9b3f38034041438d600413801f8b51be0004be2ec5df8d

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 33171 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
ebee2b16ab26ee3c06fec629345d5dd7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4cf201494ab0…f3aebe9fae46 coinbase1250.0000062
f974b31b59ec…8d87b4ad01d5 pays to P2MR1230.99993780.0000031
0c242bd18da7…4ceaad41fde5 pays to P2MR1246.99998740.0000031