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

Block 7477

Hash
0000000fa01690cb6936e59daca734200ec0bd930f21138f22d9d9472d08c585
Confirmations
32676
Time
2026-09-25 00:05:33 UTC
Median time
2026-09-24 23:47:56 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
5b7bb1fa391d67309a929b667ed11a1505c17037968346b39f4c35a4265267b9
Previous block
000000052036c1ed699f57705957cd336ce5d4ded50636901a38aaac37f8fc1d
Next block
000000194a937dd36c57f13d886c2d1c0980471a48bc6d7d14d04fa6bd554a6b

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 7477 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
5b7bb1fa391d…35a4265267b9 coinbase1250