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

Block 7343

Hash
0000001223c1a349c2a49d0d76b2ea14ff5eedcf4feb475727f2c67a65f551ac
Confirmations
34209
Time
2026-09-24 17:19:22 UTC
Median time
2026-09-24 17:02:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
fb1654c121f9001ff88ddc9b9b28cc9a5ef644c9677076eeade282b10dee991c
Previous block
00000022d552e05c5796d2f3e2f2e59abd16268bbf5be2f434a129af0aeaab47
Next block
000000321f31f03e19c0aa83e025aa15a1d4d427c061cf8b3344058c7a42f4d0

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 7343 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
fb1654c121f9…82b10dee991c coinbase1250