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

Block 39394

Hash
000000e496b1a714de1e10ca4f79ef123b7130652960c6d308218a9c6ac2dc68
Confirmations
1506
Time
2026-11-02 02:24:07 UTC
Median time
2026-11-02 02:16:23 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
75f1b0db7062e4cf8ad27912a4290c5b66b63b0d5936665f12167050a06c3e1e
Previous block
00000058bf3dce348ac154d54626fb789c955a46487d048b72f96c83b5982996
Next block
0000013564751affae7303cc2f76e5c6c097eead8cf8e7bb96bcf3524ba1cfb7

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 39394 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
8edcfbb981bb5b8258cc98238b67b725… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
555bef8f7fe5…31d86e92c89d coinbase1250.00000836
6c2ffbc40544…2b80d127c891 spends P2MR pays to P2MR120.994979360.00000344
071d7e0aac21…6fac18191f43 spends P2MR pays to P2MR220.001995080.00000492