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

Block 17090

Hash
000000a3f50598c17b46c79947117ad8aa5941f6941f866b2973793d30379236
Confirmations
25250
Time
2026-10-07 18:50:32 UTC
Median time
2026-10-07 18:42:22 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
15021bb8f11b03edcd8cfa82ca2f4c978c8d6f798992728e3b456fb49b4cfaac
Previous block
0000002359a90375c513d644835b8d92685ebf4dfe07539af8b09d5693eb78ce
Next block
0000003bdb0e7d4a1841187b5d49e7b94e89791892d502aa0b0806bc96b52262

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 17090 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
15021bb8f11b…6fb49b4cfaac coinbase1250