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

Block 37182

Hash
000000b5ab0194098a6c4cd2167fdd637cb61c17a861354ec27e21cf16dee136
Confirmations
4953
Time
2026-10-30 15:44:10 UTC
Median time
2026-10-30 15:34:41 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
d6c5a53bf21cf93bfb1a10b3f42603ce07928c97b47a02e3888b58f73b71be7b
Previous block
000000de2e968d0784dbeda490e6f995741cbb4b1d952c9310ebdb47ea324366
Next block
00000267f467a9a62addf9a2bbb3a0ca1d35a07dac35edf048775dec1312db6a

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 37182 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
c6bc177a28fd0167eeccdaa2865d68dc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d6c5a53bf21c…58f73b71be7b coinbase1250