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

Block 15893

Hash
000000c84541680bd0425509e8480ea4180c1a8dc8e2fef3582eb67f4491ce53
Confirmations
26269
Time
2026-10-06 08:16:29 UTC
Median time
2026-10-06 08:08:25 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
d879a7b6e8ffdef6e06575061faf10a9985824e52741dbf833fa710eed10fef6
Previous block
000000590231ab27d94a710d52ae15fd7ef00a0c2cc5bfffd77cd3f6c94a973c
Next block
0000005b571e7b526d4899012179069a8ab3d30555aef8fbc28eb38d3596959d

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 15893 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
d879a7b6e8ff…710eed10fef6 coinbase1250