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

Block 5888

Hash
0000005e1fcca52afe47b1329fcccd87bf1b65cad46b168174ef83b55180f0d7
Confirmations
36766
Time
2026-09-21 23:27:27 UTC
Median time
2026-09-21 23:19:15 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
496d05d4b14b38aedbd6302d19fe19336c907b1d23add97f6c31ca555488ee32
Previous block
0000004ae7ef080792fba6a76110546ce429dfbe1d23fd16cc2c835b0838fb9c
Next block
000000a5714519002155232275aa57dc827cd48cdabf09335b8631060d1937c6

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 5888 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
496d05d4b14b…ca555488ee32 coinbase1250