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

Block 2949

Hash
0000007186cf223848be8c01d96d9546d486e81fce524dbaf9f0ab7de4a02d33
Confirmations
38760
Time
2026-09-18 06:49:01 UTC
Median time
2026-09-18 06:40:42 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
0a2d82cc67abb46dd21c68f44d35ed4b41bae5a0b0bf0c258ab4c11ba5d3927c
Previous block
0000030a16aede2904bfc9a50da30115ca324d7b0daa40823357b85bc5b4f9d8
Next block
0000019c5e9980a9a94403315bfaffdc7d1b901349530d982551e18af6174a2d

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 2949 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
0a2d82cc67ab…c11ba5d3927c coinbase1250