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

Block 33361

Hash
00000128e548af9202f3ad55ce1e56fd14c733541b2db575d14ade78c2a619af
Confirmations
8506
Time
2026-10-26 09:32:04 UTC
Median time
2026-10-26 09:24:10 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
b4ecc37812261be2cfe21365384bcd05f29652dce5f5fe01d4aea4ec5793cd5c
Previous block
00000025c01d7feccfb04fb8d11a3f52630e4bb285a2ff3d0d73be5903f2a2a9
Next block
000001feec70ee1e6ea84ed3efee5f6ff60e80830007ffc39e57c63750615280

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 33361 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
552921bde6bbc88232b985660b2e9e96… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b4ecc3781226…a4ec5793cd5c coinbase1250