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

Block 7240

Hash
000000310f7b564da9b5f7a17ac3823f1cbd243e8470d3ac5a46a22f2d2e87a1
Confirmations
33267
Time
2026-09-24 12:05:41 UTC
Median time
2026-09-24 11:54:06 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
dddada912cbe6f1b7a7996dbf471086e1b12581d22d2280b892844512fc7bf24
Previous block
0000001ff9073147e41704525f84c7222b193e8c9b86c6924ae4117818d9c635
Next block
00000027d1373f2c20db202f0b808e4e7a21af01725fd7fdd324f577fd07be2a

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 7240 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
dddada912cbe…44512fc7bf24 coinbase1250