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

Block 29247

Hash
000000f81bbd65db1f4c2feffdf6b8e4db3031f3bc144f3235e4dfa1114e06ae
Confirmations
11041
Time
2026-10-21 18:58:05 UTC
Median time
2026-10-21 18:50:09 UTC
Transactions
9
Size
4,964
Weight
16,460
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
44e5b6c099e361d2cc5efb56fb17a0eea83351c243e2fa4eaf65be67f5dbc261
Previous block
000000317a97fd265c6bc895927cc13b32abc90fc480d910bf1b17aca7f54d5a
Next block
0000000f5164d8b7c2a29877188996d186e560204f528037f4f2cac0f126d811

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 29247 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
44b90b67692e1f3fc70602aa51c2c521… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4fd5567eb18a…7fc830d1a648 coinbase1250.00002752
015f74948125…92f80f345908 spends P2MR pays to P2MR120.999996560.00000344
18c6b896442f…5b0456cb2309 spends P2MR pays to P2MR120.999996560.00000344
aeeca8da8555…a032b7c19027 spends P2MR pays to P2MR120.999996560.00000344
583876a13517…3ee47ed02248 spends P2MR pays to P2MR120.999996560.00000344
fa9261f320f6…deebd35b0a50 spends P2MR pays to P2MR120.999996560.00000344
ce5812946f16…1e2ff97a82c7 spends P2MR pays to P2MR120.999996560.00000344
ed280e09c8da…c22aa7be76cc spends P2MR pays to P2MR120.999996560.00000344
1c98dbb66bb2…8dcc69ef98fa spends P2MR pays to P2MR120.999996560.00000344