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

Block 33446

Hash
000000e3dcdcae397d11f86203511b935484b3e2b92d544f873325d601bb20d3
Confirmations
7574
Time
2026-10-26 11:49:29 UTC
Median time
2026-10-26 11:41:25 UTC
Transactions
2
Size
10,841
Weight
19,334
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
0b6c72c38363700619415148bd26250b483bb8ce9462d74026de5b89295783b8
Previous block
000001f37c04fcf238b1ad0702a28af4e2e02603a2f6b580aa56b93c2f12d978
Next block
000001b32e4493427d7154efdf1c7bc89cee2facc0569108bc6ee5b2220e9eda

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 33446 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
f25115c37b52960cb7f2f4cf395e9a90… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4939d5e71382…5ab01f204669 coinbase1250.00004176
78b20c827bec…3c74f10c2a10 spends P2MR pays to P2MR110.999958240.00004176