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

Block 6586

Hash
0000000b3ceb536f40314a9fd266b9356f417058b7a8b56a8354635448e08722
Confirmations
34558
Time
2026-09-23 05:45:25 UTC
Median time
2026-09-23 05:35:18 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
ffc240292b4867bc9bbb0924558f8777eb58c4cf8848b5f8b946311380b4a7a0
Previous block
0000002f242bd0f85726db2ba4ad67a35d57ad9f4e11643467d9c0e5a62e32a8
Next block
00000015f862300fce13b5743ad5fee44c5dc64011974beaa87ee8b1c97d5f00

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 6586 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
ffc240292b48…311380b4a7a0 coinbase1250