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

Block 5731

Hash
000000d11ac086e460f558a07ad23f964c025a96413f13163bb1db64a2ece673
Confirmations
36442
Time
2026-09-21 18:48:29 UTC
Median time
2026-09-21 18:38:42 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
f508ce761703b53fb67e6def20a5897b2412c5155dba9396adb10f0ab7223146
Previous block
000000d3d9b8685980d78b30887ed87c2e0d835577ba173f94a0f287f1d3878b
Next block
000000087ff8947b2494677ab395c712f2d8ba13ed104751dc7a19c76f133579

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 5731 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
f508ce761703…0f0ab7223146 coinbase1250