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

Block 4233

Hash
00000059d2f9bd4c870839335c1af4bbe1c805c33368bc9342c75303ac3c78c9
Confirmations
37585
Time
2026-09-19 17:30:10 UTC
Median time
2026-09-19 17:21:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
b22e9736d083ee0695e62999d6cfca1113794503aa64d7de17e430527189f729
Previous block
0000001193b4620759ba0b5d695b16f1de2738d864e0b21176f0a67431b1643e
Next block
000000c69f02b792afaa22f725f5f5e361fe10848d461511739ca5b419a6fb5b

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 4233 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
b22e9736d083…30527189f729 coinbase1250