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

Block 16771

Hash
000000b758e340e00fe96b0382186b996039ced4f646397d00d0772930ad8b91
Confirmations
23895
Time
2026-10-07 09:40:20 UTC
Median time
2026-10-07 09:31:16 UTC
Transactions
2
Size
547
Weight
1,876
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
c1c8a9b7e8f588a166afb59622f113091fe3ffa1b7b4fd68ed71d66760c8d4cf
Previous block
00000026d2505a76446afbc6faa717913c444c642e91bd8f68e49eba160d33b3
Next block
000000cf5d7fc0c7885d86173f9578dcb763589700fe6932e7a7c26220348cf2

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 16771 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
58f1b55d42cd…4c0ef11c1043 coinbase1250.0000031
1146b2b5afa5…e7b5801ec9a8 pays to P2MR1240.99996880.0000031