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

Block 36805

Hash
000001dd52161cb4e5b75766b43b22a6c7667e07445fa99c0b24d1cdc95b5ff5
Confirmations
3979
Time
2026-10-30 05:37:55 UTC
Median time
2026-10-30 05:30:02 UTC
Transactions
7
Size
4,769
Weight
15,692
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
87d04acabe0ff810cadd82b168d4df8ec0eb41c39483361211cb93ede09087a8
Previous block
000002506f6e27fd079f47efe8337af23b32180bf7f9874eb939d0141f4ddd1f
Next block
000001e79c54a1c8d8b90aa43f9542ca76a3a616128208e1d3085272f716bd19

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 36805 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
6533df6c9f4afd51f093c325176883e3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0a495341af58…0e5b9d96442b coinbase1250.0000236
466f14f78d6a…e7e76ee01a1d spends P2MR pays to P2MR120.99598280.00000344
aec65cb29141…ad1b89ed8e5b spends P2MR pays to P2MR120.99598280.00000344
e96cefb494f3…bf86734b188b spends P2MR pays to P2MR120.996986240.00000344
49d020208303…84324202e7bf spends P2MR pays to P2MR120.99598280.00000344
1c2f27be8dd7…d220fdf98e41 spends P2MR pays to P2MR220.001995080.00000492
63c938162c34…df4cc25239e9 spends P2MR pays to P2MR220.001995080.00000492