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

Block 36799

Hash
0000019a662e96a1057ef8b481820dc144400056f1b5f3524e8c90243eeab7c5
Confirmations
4270
Time
2026-10-30 05:28:29 UTC
Median time
2026-10-30 05:20:39 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
560f9e8004122c725b2ccee29441915448bd0ceaf1b09cc11dd5f35cd264515e
Previous block
000000e14c2e01df6757b1ca488499abb5bb4cdf0ca763eaa22bce7c03e30f8b
Next block
000000550fc60e702df944663c769d64e3c8f105be4fb99280b93806ebdf2447

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 36799 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
d3bc785345094e8820b20a5033a619fc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
12bbce212651…5e0cf78c0ab4 coinbase1250.00000836
23dc70056707…4ed527b4fa85 spends P2MR pays to P2MR120.996986240.00000344
ed48fd51b7b0…6c16f49881d6 spends P2MR pays to P2MR220.001995080.00000492