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

Block 15844

Hash
000000a4b61c067a5225a5cb0a6b66c31cd3a0b80fdd825ef71665624d950e12
Confirmations
24697
Time
2026-10-06 06:50:57 UTC
Median time
2026-10-06 06:41:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
a9d0f85319ac23f7f61150351ef34def07b69d196cb8691253722e503aa6d813
Previous block
0000006b6cecafe14d0f97f049aca0b7bf7004ab76ddc75716ef05b22bc2c521
Next block
0000001ee63d0288e71d3144acdc8904d9307141a3355fb12f4f5a344a4318c0

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 15844 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
a9d0f85319ac…2e503aa6d813 coinbase1250