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

Block 30426

Hash
000000aebc9c2a3a297cfd4fef96d55cadaabfb2f05462e34448ec0787b0a3a1
Confirmations
10921
Time
2026-10-23 02:47:44 UTC
Median time
2026-10-23 02:39:24 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
68a12a22ebcfd02607a1d3689bce2d9902fe721e7019e7f390930e4672676cc0
Previous block
000000c9bcb7917c441bb6d39be65ad6c865fae90897279630d599b308922e93
Next block
0000018bb8028f37aec695ed7bd3ff4d7ebe9e111018608fa5552f9997674eb8

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 30426 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
9c24dce59bfb94d8838f71cd6e8c32e8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
68a12a22ebcf…0e4672676cc0 coinbase1250