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

Block 7735

Hash
0000000171dc520517314c4a10908f60742399030eb4c5eadb8d148820fe44cf
Confirmations
33790
Time
2026-09-25 12:40:38 UTC
Median time
2026-09-25 12:25:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
73d8053e6b45d0ab829a03f045d42ad87bd39a48fae7630e450dcdba97a3c2fc
Previous block
00000028b8079434162488fe3545795b7ad22409f86f33653ec98b3b870e157e
Next block
00000019ccbd56f322a951fe4bafc44d43bb0ea74de479236402f3b108c398fc

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 7735 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
73d8053e6b45…cdba97a3c2fc coinbase1250