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

Block 7431

Hash
00000022ab16fc69926a119ab05b55782aed03082cf7c2d97993492b19337e2f
Confirmations
34832
Time
2026-09-24 21:48:50 UTC
Median time
2026-09-24 21:29:56 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
0a946fa876d068e048713fcb50b5471341d7e674608fa9d258210094ac5a0b2a
Previous block
000000344b67508873382e35f24f665c4b04a186c60860472e9fb7bff6f2ba5d
Next block
0000002866c3d2266eeb596fd9200faa6ffa2c5f1defd2a669c403c491e43b49

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 7431 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
0a946fa876d0…0094ac5a0b2a coinbase1250