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

Block 12115

Hash
0000002a332d5d3932cfee452650309ae06150e178486b43cefad9c8539080a3
Confirmations
29052
Time
2026-10-01 17:20:52 UTC
Median time
2026-10-01 17:12:26 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
d3a710dca3ce6bbe13e411d90e934a5d55166d81150ab8ac9edfc2371b6f6441
Previous block
000000b31fd4eb1a782891111abb646b86aa80259dbd2c9b5c360a38fadef1fc
Next block
00000041858376f733495e18e10e282c28c4ecadbbb5d0b33ab2bc5a27c0a693

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 12115 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
d3a710dca3ce…c2371b6f6441 coinbase1250