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

Block 4763

Hash
0000001d3662efc362f58fcc44bd4d4015dc3b9e43947db85be2bfc8bee4ea79
Confirmations
35683
Time
2026-09-20 09:40:00 UTC
Median time
2026-09-20 09:31:06 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
f0ef3ecd3037683a7447330ee50b893d3d370f08b518941f0a67567bf3786d14
Previous block
00000051c4692e3b63cffaf6eef813e2bc3a52dad83672640b945ab7a2be535a
Next block
000000c73b692e6179e3849fca1b2276b1c065024975af9997a435de1626d98f

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 4763 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
f0ef3ecd3037…567bf3786d14 coinbase1250