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

Block 32915

Hash
0000013ab16a72acace97b766718ddac4b0f3fb3899251267cdb869eb2b21b7f
Confirmations
9406
Time
2026-10-25 21:38:15 UTC
Median time
2026-10-25 21:30:14 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
781b7d6221c423629f139225c259a977f71c81058e8bbada80bcd52db0540441
Previous block
000001a9a94eff1b59b8bac2653a88a65a8aaef9445d3331e96762b695765585
Next block
0000011ae30f262f3ad15887d56a1ea5038f01a3492d38a7e33632e502bd0b40

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 32915 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
f2319a8b78bab27f4c9ea49d657002e3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
781b7d6221c4…d52db0540441 coinbase1250