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

Block 30032

Hash
000000f6a6b1531ff1c22fdb840fd442f2ad7e7f80da472921e31ccdffcb60ee
Confirmations
10270
Time
2026-10-22 16:09:11 UTC
Median time
2026-10-22 16:01:10 UTC
Transactions
2
Size
2,991
Weight
11,445
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
85bd7e38c9961223e8c5c505e429906e2a3dc8b2b4c2cc429524d2eb6f27ab45
Previous block
000001970412255ae8dd47ca5597ab1bcfa51dc5b72e095c2bf5eede288b7a3d
Next block
00000070eaa0ddb73d2a7d9150549902eb2191cd925c48cacb0e4aa6e0acd799

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 30032 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
53f4626a18fd59b6c9b6deabc394117c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
67aab9b8c66d…41026b76f1a4 coinbase1250.0000117
bd1547d0bba4…746555ab3c52 spends P2MR110.00998830.0000117