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

Block 31860

Hash
000000135f38b92af2e7f47e7eb9eb085b67580156fef1dad5c9674258d662b7
Confirmations
8445
Time
2026-10-24 17:25:09 UTC
Median time
2026-10-24 17:16:38 UTC
Transactions
2
Size
3,046
Weight
11,665
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
7333e9750c2c99849fb4c6848894d1ec9a80453c6b59da9de73b00414cb7bee9
Previous block
000001e821aab0b11d32643f86b3a681380d9d12d9709f4a7a61be5859e0d08d
Next block
00000006c6b8633bcadbe279853cf7b93d17a10be9f9de9866e1cc7736a34c65

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 31860 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
e599eab136f30f5153e1b3d55518c79a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6fd51310f9c1…1165d11020c0 coinbase1250.00000344
3e29e2bcf485…986ee96a0f7f spends P2MR pays to P2MR120.997989680.00000344