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

Block 17351

Hash
0000005b96401e614920d622bdd49f27099a90d80cf391130fca6d73aab7abc6
Confirmations
24634
Time
2026-10-08 02:19:05 UTC
Median time
2026-10-08 02:10:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
0f07ec83dec2e163b8d2874edf6292fd19803ecc1dd6444e27d6744797e0ee5d
Previous block
000000ac02f9a6c272e728bf6458f4672b91aabc732f0148215289ffab1b19a8
Next block
000000b1d9803d34834ea4a9e7fe73e20d1a94791e5f14a04d080e48507ca994

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 17351 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
0f07ec83dec2…744797e0ee5d coinbase1250