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

Block 33428

Hash
000001ebe7245f7c5ae202022066524b6434f6e327b392d72b12914203959705
Confirmations
7759
Time
2026-10-26 11:21:11 UTC
Median time
2026-10-26 11:12:29 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
f81f92b93b82732c109ea8adcded9683be1d606a9c6eadef07633beefece2adb
Previous block
0000003da0ec815f5b89ddcc2fdaa6292a3ce6fcaf13ae15761587677729b0e2
Next block
00000102b000a52f709e77b96709405ae0e623649429b413c76a40f07a695d9c

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 33428 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
71a25cee3f02ff86a1cc31964fc92844… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f81f92b93b82…3beefece2adb coinbase1250