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

Block 17142

Hash
000000e41f0ebc720419c56854e4a4739cc2f807413f0d52ee8ca7e0744e3083
Confirmations
25074
Time
2026-10-07 20:21:46 UTC
Median time
2026-10-07 20:13:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
6bf160e317a84717ab293e73104719608b61c27b7b26c0afa8c36841ab174b82
Previous block
000000f0a5cffe1d5a2dee0a513d8c1aedf16d015eebb911f32bad6eff072b25
Next block
000000ef66f82fef1b1f13027b0912282d44251014bdaf0bfaa0a44f2fc86122

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 17142 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
6bf160e317a8…6841ab174b82 coinbase1250