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

Block 28479

Hash
000001433769605fcf140a9836afbda2c57f22604982e397f58e7e462af9f37b
Confirmations
11678
Time
2026-10-20 22:08:03 UTC
Median time
2026-10-20 22:00:03 UTC
Transactions
2
Size
3,084
Weight
11,826
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
d94a0fdee36341d60c19477dcc680fa1b6cb04bd9a1e0607499053de93072f74
Previous block
00000172023b205e3f7c6f8c7b0d7f5c17d5ae373e36483f00d920133bedfc99
Next block
000000afcdbaeca4d099561f4741e5dc1bfad6fb9d7fc3bc652868be596c25a9

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 28479 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
071077892646aab0497d5c5a58684621… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
619c33ee61b0…00e52014c17d coinbase1250.00000424
faf1c04620e7…4dbc69940a05 pays to P2MR220.019710230.00000424