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

Block 3147

Hash
0000018b44b83464072501ee0293bdea17ea1afa83c9acbb44f3d3bae15e5685
Confirmations
38747
Time
2026-09-18 12:03:52 UTC
Median time
2026-09-18 11:56:05 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
2f818a9d222cbec54d78ba43511f0fe111a00111358b93c858ed42ce7ac1ad33
Previous block
0000033d2b579e6a34ddbbcd1ab892e0e242734d0d298571a2592e974072692b
Next block
0000018a02990239a3daeeb92e2ca7611b02bd2dba569e10f5c973fc1a4078b4

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 3147 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
2f818a9d222c…42ce7ac1ad33 coinbase1250