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

Block 6653

Hash
0000000a95d43d4940ec38bbe19c3dc699fe92da9451048cf7802604479874b9
Confirmations
35555
Time
2026-09-23 08:56:15 UTC
Median time
2026-09-23 08:43:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
b064ed3fccd365b8a03ff7aab14e3d05e1f95ace73766d2dea05e19b141dbe88
Previous block
0000001013b9719609dbc50241f5cd4e4072de3837137d229fca1162943f7113
Next block
0000000c88244cece91abd2bbd013c80b23b82a460b2cb2f3630c6b9538d2e4b

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 6653 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
b064ed3fccd3…e19b141dbe88 coinbase1250