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

Block 32800

Hash
0000021a3658d8eb0835d0ae55b5087a487a90ca2b2a63ebf81ae056f6c84828
Confirmations
9456
Time
2026-10-25 18:33:40 UTC
Median time
2026-10-25 18:25:32 UTC
Transactions
8
Size
4,691
Weight
15,779
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
50b2374cbff96c4bb305fed82615dd470550cb7f2d38c7e1d4301af1ffe9ff34
Previous block
0000014e1fc1b266bb54eb31cf3ac72d525e16a5d624067d689fd9910aae6b49
Next block
00000150af6fa383c658db2bf6f5a7655461fc1d3633e143d354ab316e5d1798

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 32800 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
05190a70acb5e9e09e23198023b2f916… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
da2494ea4b27…244455ac53ab coinbase1250.00002408
57349c72dc98…360250f05932 spends P2MR pays to P2MR120.997989680.00000344
7f0e33381283…6a7a548e744f spends P2MR pays to P2MR120.997989680.00000344
1d0c67a4be9e…06179c3b7a83 spends P2MR pays to P2MR120.996986240.00000344
5f744a929889…2e501260fbb0 spends P2MR pays to P2MR120.996986240.00000344
e9a6ef1baea9…401f1c8376b5 spends P2MR pays to P2MR120.997989680.00000344
f008a094ce68…3587d998fdcb spends P2MR pays to P2MR120.997989680.00000344
2ec622bc90a8…20eeb119b4d3 spends P2MR pays to P2MR120.997989680.00000344