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

Block 6144

Hash
00000019903fd0632bc5b6bd04cb8f90bce7e0361ad84ae84b8a1eff20a0f086
Confirmations
36060
Time
2026-09-22 08:51:26 UTC
Median time
2026-09-22 08:40:24 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
0b24989907b7f74f5a38d28177e3bb1e522c047769905a01effd6969d1bdd63b
Previous block
000000065645f6918f80815d8fca7889b65a3e11da73e8ef031982bbca1672b6
Next block
00000003ee6aca5c7ad4703d37152219a934d6759b080c0a25fe3f1147bd66ce

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 6144 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
0b24989907b7…6969d1bdd63b coinbase1250