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

Block 5871

Hash
000000d13fdc1ac7336dee594c01435d08dc61ed46ebef59410d5a72eb3b2b44
Confirmations
36802
Time
2026-09-21 22:56:46 UTC
Median time
2026-09-21 22:47:39 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
8a78e5543ff0dcce52318ffde586317e9fb62c2dc40bee89f441e559f70a5865
Previous block
000000c1dba10cc80df23687826d4b1470cfa4c2ca30e70e65b88812579e0f51
Next block
00000077b3658da3bba12145ce97b89ad33052d5a0a5ef30eed82446f64e61d6

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 5871 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
8a78e5543ff0…e559f70a5865 coinbase1250