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

Block 34141

Hash
000000086f77e94c67b5540ba38a55084463e3167392e31a0cb00248acc15614
Confirmations
6734
Time
2026-10-27 06:31:52 UTC
Median time
2026-10-27 06:23:41 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
0740bc51636991585eeadfe0fdef15719ae0f7f6603c65cd76b584ec0e9812ab
Previous block
000000595265ff09bdbc99e73e5e5e45519b6b61c4c1edc46cbc30b78596cec8
Next block
0000016b4666f2aa53769159c9a81a97b3bae74cb284f9077a86c77bc6a3f60d

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 34141 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
15e16ad9161a02ee84bc5d9e2b6599bd… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
37e3093535a7…438d1da0ef9f coinbase1250.0000031
3d4b5f56acf2…514cf004e50d pays to P2MR1224.99991920.0000031