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

Block 7530

Hash
000000206c1f5a41eec5a6a48d376a525515a4dcd6bc0ce9b01d8a773d9bfbf7
Confirmations
34647
Time
2026-09-25 02:42:29 UTC
Median time
2026-09-25 02:30:40 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
bd4179956c58eae53bf02f957329050d326b0851023952687d6324afc3e766eb
Previous block
00000011f4f0a52c2c3beb3a9b152ba5d7bbbb2684fe709ca43845ff96f2da8a
Next block
0000002edec7c1c07c86362e6e183dd0f991fc390b69096a85ec537ee2ff7f05

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 7530 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
bd4179956c58…24afc3e766eb coinbase1250