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

Block 13175

Hash
0000000666fae556a4eb0b480c44fb08c19dc58b22ae80755253f8699aaf56cf
Confirmations
28404
Time
2026-10-03 00:57:26 UTC
Median time
2026-10-03 00:49:07 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
053181b40249e4f74af38f1864561cda9be803e56d5d1ebd532b17ec2e6563ae
Previous block
000000003c684d634ce592c53039219f20e9b9c6443133dbd8305e725f89cc6e
Next block
000000889332afe58993e459d70ed6f1ebc7fc688d71af97f556c97567fe0833

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 13175 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
053181b40249…17ec2e6563ae coinbase1250