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

Block 7747

Hash
000000053f2a85f87b666ea061e07af51ef7ebf9d114eff271087d35d55a60c9
Confirmations
34300
Time
2026-09-25 13:13:47 UTC
Median time
2026-09-25 13:00:57 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
1e588d748eeee6d3e36ce0ada5e8af41a4ba1f73b9f525b9635dd04db5fce9b4
Previous block
0000000c592fbedca6fce0d9fe8115e947ace467eaf1443051dcafb95932b420
Next block
000000190bb8902af40b86ca7e007c51ecccfe247f968bd5424e581d5cd5af0f

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 7747 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
1e588d748eee…d04db5fce9b4 coinbase1250