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

Block 34177

Hash
000001fadce668332bcf24055991a43171e788d7e0dbc1afc620558f280d245d
Confirmations
6316
Time
2026-10-27 07:29:40 UTC
Median time
2026-10-27 07:21:36 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
234f0b1a193311d53fb9e6362dc284d4cc8b82b6fe41cd5a8da66a7b37bcc81c
Previous block
000002145de1013cdbf10f7d7acf401bfb0caed14317be116fd4e8365803f259
Next block
000001fc939dc0bd87dbbf230b8c8ddc2b35b43337f4307e765075e663ca5509

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 34177 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
41b601c9ac5630d0f6619244dda5b091… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c28389ff31a3…8a9c62166abc coinbase1250.0000031
002c223310e7…250e4c177316 pays to P2MR1210.99987580.0000031