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

Block 39129

Hash
000000b1a4f299528b799f82f8712a40c923136bcd6cb60c6549811a3e55ae9d
Confirmations
1422
Time
2026-11-01 19:22:34 UTC
Median time
2026-11-01 19:14:34 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
aecd8e4a818c04ffd41bf1310c16664ca4522bdc0707c0fcba9a135f0dc1910e
Previous block
0000004cff8ec935af5d63dc764d052cc9f926ee593ed4a05231e913c997042f
Next block
00000208b140a0b0bf3ee5558aa793926f32360e13096dadb5f5cf14d6b86870

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 39129 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
1e18b34d49d376bc94e6ceec50d4565e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3c815df90280…f02b0947edd6 coinbase1250.00000836
fc26e0510715…1924f6f5f6c4 spends P2MR pays to P2MR120.994979360.00000344
44dcdecc70ca…e647ec2b8d22 spends P2MR pays to P2MR220.001995080.00000492