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

Block 6939

Hash
000000008b18283f81a6f5abe78e3a3ca98a37b2bcfcbf6e47859f0dbf09d17d
Confirmations
35153
Time
2026-09-23 22:40:43 UTC
Median time
2026-09-23 22:29:07 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
faf6c4b37eecda31eb34a51d8371c5ede8f803891d9d45a6b9d54b1de397cd91
Previous block
0000002248760ae4694fd584c702397fed327f140b2d76285a7e6ec3d19f3e8d
Next block
00000022c6ddbef1f38c7379e4e30d0cb0b3b4c5821fb7e5b5a80af94739f099

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 6939 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
faf6c4b37eec…4b1de397cd91 coinbase1250