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

Block 36412

Hash
000001a4d88a58d0a0bf192f8e259aead6708640cc138c44580328c0b66039e3
Confirmations
4457
Time
2026-10-29 19:12:20 UTC
Median time
2026-10-29 19:04:23 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
0fb3594b03db6e2fb397ae6f2d87b126339aab6a3a8521c3d74d63b192554e37
Previous block
0000015240cd9ca6499f5f64da1cdf0fa902115d45e1e46760c509da971a6321
Next block
000001256927a37a79f423ff673430f9a58d99b007a511f0b59baa73ae830893

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 36412 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
c82b2a33fb1554ea5fc85d2e82da61f7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0fb3594b03db…63b192554e37 coinbase1250