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

Block 33589

Hash
000001f30c771feefd1c78130312cc23e40d62ee6dc633298fa496dad7553030
Confirmations
7140
Time
2026-10-26 15:43:50 UTC
Median time
2026-10-26 15:35:51 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
70e661310ab72940cf6612dff9f5e36ff2a0ca0cc2554207c67632159584f7d5
Previous block
000000b89fa35b7592ff1710cc7be46d9369c8363bedf46a1489392a09d88175
Next block
0000009ccc6adeb2f448fff136675836284b3e78da6aac3b7394517251c6f93d

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 33589 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
f3186458a792f9614b92017e084936fd… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
704aa3e12797…18638b50013c coinbase1250.00000344
91f1fef95f8d…e805b36508b3 spends P2MR pays to P2MR120.996986240.00000344