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

Block 33660

Hash
0000002f9aa136e876e9a279f9fc963f811d49e8c5d7c5344c8803ce4a8ad0ed
Confirmations
6504
Time
2026-10-26 17:37:51 UTC
Median time
2026-10-26 17:29:50 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
cf6ef56722e5999016167992d3b97f194e4cc5f70cd33254090361b30e3c87b8
Previous block
000001ec287bcd298ee3800e05905435fe52a8203ea80f36136fda340f1a62d8
Next block
0000004a959468c24d041b9f74787cd13dc594c169ac6bb955d0659d9a350f96

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 33660 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
f31283f15d5ca92309e2609fcf58c586… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
cf6ef56722e5…61b30e3c87b8 coinbase1250