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

Block 33656

Hash
000000d24bb175681ea9c53dfa33eda7dc1e40194dfc804a7f56f72ff56ac458
Confirmations
6292
Time
2026-10-26 17:31:28 UTC
Median time
2026-10-26 17:23:34 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
33ad430a2b298b0c04594af5f1a089e2a0e1060858f5d42878c97ddc01ffdf8a
Previous block
000000106e6887eca56fbdd7e3c00d7a5d3dfd527df686cbd2fffd8e553f59a0
Next block
000001eff3808ee2a8e4e9e3fbc067d9c10d4cf585cb890ec076cccbfb9ac1eb

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 33656 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
7b9249c8bab49c4ffc36c38c017aed58… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
33ad430a2b29…7ddc01ffdf8a coinbase1250