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

Block 33530

Hash
000001d5407ea42967d269f6c508e8fde204309d3cc4a96bb9987e385f9466c8
Confirmations
6659
Time
2026-10-26 14:06:40 UTC
Median time
2026-10-26 13:58:20 UTC
Transactions
2
Size
10,841
Weight
19,334
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
a29ac30133b192621eb9ea51ff226e72027ea6b43b74f2b6522a6068bd1dfbda
Previous block
000000432239b2a36f5a367a4566a55231960cef53e63cf07e0035ca767414a7
Next block
000001324e9760764079dbf97d2ff051c5cdb8d4161e809ee554aac80e281e53

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 33530 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
4d66120b7a1143833d37c4cf89ba5330… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f81ad61651aa…969cd6a404ff coinbase1250.00004176
1b166151381e…05efde25109c spends P2MR pays to P2MR110.999958240.00004176