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

Block 36185

Hash
0000006119fd86bb4ef402c3209a4cf57adbab29db19b71ae030d7a3229ba52b
Confirmations
4005
Time
2026-10-29 13:08:52 UTC
Median time
2026-10-29 13:00:49 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
1142fd3334766edf07cbb1b14b960609076e2a45bca82613928abf4496b49863
Previous block
000001e53cefb09168aa99b05025de2d0e0d62079de112198876afab429ed486
Next block
0000007188427d5e7d24ff2b63b670bc3779097929735cbd6b8549b4a8985861

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 36185 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
783e865ba90146772acfb6e7d9488bbc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1142fd333476…bf4496b49863 coinbase1250