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

Block 29467

Hash
00000026d8df26751858ac590371f5cd0575cb9b79afc2287748b22ff280ec52
Confirmations
10791
Time
2026-10-22 00:51:40 UTC
Median time
2026-10-22 00:43:46 UTC
Transactions
2
Size
6,663
Weight
15,153
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
71c4d8493843411cff7b2279d559a89f597b02c4da51945b6a163edd0135ab5e
Previous block
000001487634013406f7230c5fe1d4bd3e1a485c1bf77950d42bf3600b3af9bc
Next block
000000245b56d25b68d35957e9696d4e8aa651f691f2a67f7bca24fd14e62d0b

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 29467 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
b08a358d6dcf094e6007f0d0a9422933… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
54a8ec551136…3aa31d5145fe coinbase1250.00002088
fc44ba7a3446…6d3d7520265c spends P2MR pays to P2MR110.999979120.00002088