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

Block 38842

Hash
00000031c5c614cf3e05fa4865ad0e969d7100c8f993837e57298abc92efff39
Confirmations
2626
Time
2026-11-01 11:47:42 UTC
Median time
2026-11-01 11:39:57 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
abe7506545aefca2309205f6e00747bde895da33369bd54d0529c1f885ca14e1
Previous block
00000262920ebff248fb9a981ba99637b31f78c3bfce232bd4f5a18f048ece1d
Next block
000001adaf61008f1c47019b61e2058c9f4892824807941cd4bd60df36d2986f

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 38842 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
112f6fa12509c3d95760d135054a17b0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9ba4928fbd6c…27f12e360418 coinbase1250.00000836
9c42f099f376…6eedfa0d31bc spends P2MR pays to P2MR120.99598280.00000344
7cee490500ff…e9c83bd624ba spends P2MR pays to P2MR220.001990160.00000492