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

Block 7555

Hash
000000111113671bfa254711a5f973435a1e3dadbac36da3c8739d0b4ecbde49
Confirmations
34616
Time
2026-09-25 03:50:50 UTC
Median time
2026-09-25 03:36:32 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
2e9b3f11673854579e0617d197116079c9e4fb6c9404e697b0d33fda846453a4
Previous block
0000000cdda05b144424bd05ea5a7e26dd031a92d3bd7bb409623c84622163b4
Next block
00000010bbe12e725e9bac677710c35bafb9c03b58c1f3a12e800e93132b3f4f

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 7555 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
2e9b3f116738…3fda846453a4 coinbase1250