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

Block 5037

Hash
000000515be943541ebd5da2ac2c71354e41efeeb479ce390559deb552cde724
Confirmations
35711
Time
2026-09-20 18:10:46 UTC
Median time
2026-09-20 17:59:40 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
5ae4bc8c6b4f1e1cd47b8389ad29f6eed472437aa7926ee62a619235c42bb260
Previous block
0000006b68ab8e53d61476ba4e7703460c20e75a02b3b1fc4eed4604659d362b
Next block
000000c7079c0987ae567919267f11544ffd92c0d2d27cb4d4f3418c54a9952c

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 5037 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
5ae4bc8c6b4f…9235c42bb260 coinbase1250