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

Block 7531

Hash
0000002edec7c1c07c86362e6e183dd0f991fc390b69096a85ec537ee2ff7f05
Confirmations
34646
Time
2026-09-25 02:44:55 UTC
Median time
2026-09-25 02:32:22 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
6396368a2d7d168083da9ed476d4696feeb73222e81c9a77e6ff859b877304a1
Previous block
000000206c1f5a41eec5a6a48d376a525515a4dcd6bc0ce9b01d8a773d9bfbf7
Next block
0000000090095d13332546e14c1f4c8d597cf8683df0d30717594a2291689fb9

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 7531 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
6396368a2d7d…859b877304a1 coinbase1250