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

Block 31768

Hash
000001ed13c269ac6592dcaa2de78a75d64f12694d43e718427b42d5475ec126
Confirmations
8954
Time
2026-10-24 14:56:33 UTC
Median time
2026-10-24 14:48:36 UTC
Transactions
3
Size
3,208
Weight
12,109
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
818581251927a7d17b19975fee60bfbfb826ab5fb84624f64dda93f98ad516f5
Previous block
000001311ab2ff3008943f86aff4481c7fe9999ce18f51f54419ccfab2066089
Next block
0000017926e560b5a834c876289049ebe794b37035ac823b9c806286e2c1cf20

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 31768 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
53e448da79c6ae3ddd8fad37a2285970… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
190632e844fb…91aaa85712b7 coinbase1250.00000568
fcda294bcf8d…e2b3e9175a29 pays to P2MR1217.99989750.0000031
640194a391de…30f05d787815 spends P2MR pays to P2MR110.999997420.00000258