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

Block 30375

Hash
000001a16b56ac6d3acc76c396a8f1e3fec7a2d8f24f66307e98eb53e432037a
Confirmations
10693
Time
2026-10-23 01:26:14 UTC
Median time
2026-10-23 01:18:29 UTC
Transactions
5
Size
7,330
Weight
16,795
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
77d9a4d84e54a3d7f2c568ab2c445381696ff36550ef09b110c53364aab29d1e
Previous block
000001cd5ba777ed13d13235ab72cae7666d26fde7eeb99552fcf3dc60e81b02
Next block
000001caf56cb2d49674cd04f084646eb539d9b438e76e6eea0ae21d80e7bc64

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 30375 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
0c9ba7dc0c553dc28e7c6531a9e72fc0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
300a685c6b0a…d238eaa45e7f coinbase1250.00002914
3ec791892908…e01796633e66 pays to P2MR127.99986650.0000031
be73bad425f4…8313246dd40f spends P2MR pays to P2MR110.999997420.00000258
fa929894ff47…fe1edfc54558 spends P2MR pays to P2MR110.999997420.00000258
ede159cc6b6d…ecf130540213 spends P2MR pays to P2MR110.999979120.00002088