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

Block 32128

Hash
0000002c5382ad1f49efff665b16928575ee45e7313572b7d1316795e9021cb1
Confirmations
8225
Time
2026-10-25 00:35:46 UTC
Median time
2026-10-25 00:27:36 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
688bc1e3a13877cfb4e84003d7808049cb3538514230795255418144d475eefd
Previous block
0000002ced16dfe35b092befcced65072b221e04995e2378a7d4563a8ecb4e06
Next block
0000013ccb9b18ae2795bf7054bc9c4d880eafb992566fe180e8ae8a21af67f9

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 32128 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
b8e816b1959d72051728f02802587f9b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
688bc1e3a138…8144d475eefd coinbase1250