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

Block 33250

Hash
000001d31efc2e83958c348ba5dfe68153681bb300b7a40e81d3fc57cf836a8f
Confirmations
7521
Time
2026-10-26 06:34:42 UTC
Median time
2026-10-26 06:26:50 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
c24c29bb997c2d4a483353f16ded57da16da972a2017a688d441265c579b8bb3
Previous block
00000010ff58cc432eec602a49a6988165d74a11d1b3e996f0ffd168adb2c0b1
Next block
000000f483a9687944750f131f91247296aba73e6fdc6857370ccbda36233d99

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 33250 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
97e77044fc9832b940a546796908324f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
96f9a3b53684…dcf0dc94a15b coinbase1250.0000031
2d69691afb4c…77690439ab0f pays to P2MR125.99986030.0000031