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

Block 29750

Hash
000000276c191e0588d69315ba74e4d843a698974e26d7723abcfe0f37d60399
Confirmations
10732
Time
2026-10-22 08:28:09 UTC
Median time
2026-10-22 08:20:16 UTC
Transactions
5
Size
7,304
Weight
16,898
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
6c77dfaf3c0daa06b5edffc9b4b142ccff8b5964d5ccc60ce54c408a15beae0a
Previous block
0000016331b1d77a093e3f6e68000923a6e40fe7be14621c28ec4e12178b1a43
Next block
0000000795dc029fcfbd468c5da4faf7d5fd3c4f44a5c14e5b4639c240a5977f

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 29750 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
4a539034365f269e6fe10dc6dd72a7a1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
58047d5c06c6…d187881c7876 coinbase1250.00002966
f3ee5a1e7161…2c9a49639b13 pays to P2MR124.99985720.0000031
e50a8add4a3a…6f3314b64744 pays to P2MR1212.9998820.0000031
2d109e8bb961…b49b0d9f5189 spends P2MR pays to P2MR110.999997420.00000258
6552b1021a00…3857f066347b spends P2MR pays to P2MR110.999979120.00002088