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

Block 31782

Hash
000001bfe6760fc041d86ca7be81fee17c709ecbc2ad02d02898224553630b70
Confirmations
8486
Time
2026-10-24 15:19:07 UTC
Median time
2026-10-24 15:11:01 UTC
Transactions
3
Size
3,496
Weight
12,649
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
f7af18c2f32b0fe365cfc646b50759ade8b1f6bf9c4d1bfc438efc5f9462e998
Previous block
000000ff22b031ac6d5770f1bd2a6bf6339e762ddfcee2798c8c62ed9f9daef3
Next block
00000086d5580a2b0f05bf16c3e4d5dbf161acc064fcff85f924294167cb3e27

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 31782 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
6b7bbe97a155a795a4f80fec0282e1fa… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e0ba0f5e32a2…cd1442ccf2af coinbase1250.00000836
27aad830670d…477ec019611b spends P2MR pays to P2MR120.997989680.00000344
07018c77657b…4ea145bbe0f6 spends P2MR pays to P2MR220.001995080.00000492