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

Block 33423

Hash
0000002952bd4d8a7ca7a43eaaa7d8eb48136fe3b0a4e2a0ae1653851dbfbdcb
Confirmations
7243
Time
2026-10-26 11:12:29 UTC
Median time
2026-10-26 11:04:35 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
6593ee68285edcecf94d553338a778ed361e5608b85785bdc5ef016bcb42292a
Previous block
00000175f400a8fce8ca9965486470bc01b8e416cc3fd2d1b3b93db64a63b2a3
Next block
000001603c10d3d35a41f6b322c77122c11d279e2a6a4f02372ee2f1a00f2cd7

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 33423 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
f2ed38ec4e6e83ac99dea033fc882d04… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6593ee68285e…016bcb42292a coinbase1250