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

Block 29824

Hash
00000090150b0bca5a5daa8ac219696e5868974a67f3a02058da2659b483efbc
Confirmations
10546
Time
2026-10-22 10:29:52 UTC
Median time
2026-10-22 10:21:49 UTC
Transactions
3
Size
6,894
Weight
15,666
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
dae126d8688dabaa7a12a565e38a48097be7bc90e8361934d1a7fd29495f3b84
Previous block
0000004705846763afda60b681b3e4a510a6b71ead5e53b61ac57c68d112e0a9
Next block
00000070dbeae5967bea5a857581f5363281c4e5f7beee15fdf621556a6191d4

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 29824 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
8aebdad5a1c59d2eee773b6f1bb39db8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5ab4bf89c3c3…381087a9d5a2 coinbase1250.00002346
07c257681da9…59f5ea766e75 spends P2MR pays to P2MR110.999997420.00000258
d56530481f47…223f40121228 spends P2MR pays to P2MR110.999979120.00002088