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

Block 17444

Hash
000000b0f2ad7b9af07ae5c8b53633c35689735e2b0d10a4826f8754c431991d
Confirmations
24053
Time
2026-10-08 04:58:36 UTC
Median time
2026-10-08 04:49:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
38664533f902c25b17ad1151826edfa2ac5103368a475586913f0ec666e126c8
Previous block
0000005b6cfcfe4776a27f64ca60044856ffb3908a0cb10412ad50bb9c962362
Next block
0000003bbececa4a51f0d5e7454b30fa90f50e05910d57bb8b80f61fab102efc

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 17444 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
38664533f902…0ec666e126c8 coinbase1250