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

Block 30805

Hash
00000033c3549eedcaaf5c7c2187d9d3aa1f30051d7ec310cca9725d534dc605
Confirmations
9492
Time
2026-10-23 13:01:44 UTC
Median time
2026-10-23 12:53:46 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
131579681600d88604420a28762e6f8bd40e07faaf0ca6984007a7686eb22c92
Previous block
0000014f8457c262320eab4b3066af2b43f296b203be524c364468b4e00b6af1
Next block
000000a7f01e9e8d2d5d99e764b695e6029d573eb664cc133422b11322d3540e

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 30805 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
3055a0c6199bc83690184e56a8067069… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
131579681600…a7686eb22c92 coinbase1250