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

Block 36211

Hash
0000006a272993fe88aed49c0eee31652608544a22b8e2892b26d7f2a3c1fbc8
Confirmations
4301
Time
2026-10-29 13:50:49 UTC
Median time
2026-10-29 13:42:44 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
a7451873cf3e634b046cb483841117929565e67ae0c138d8e58964884cb93fae
Previous block
000001f12bfbd5f487b2f8c9fc7f20772cfa06dc4cf87c6459e1c896b9f9a36e
Next block
0000016a3922f4dddc53072fa3f3838a2cf710b837f796548cf08c4496618563

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 36211 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
f02e82088536d75da482f7c0719cee85… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bc37db771b69…c79516fae047 coinbase1250.00000344
b5d5c5a0f5d6…0d7f3db87f23 spends P2MR pays to P2MR120.996986240.00000344