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

Block 4330

Hash
000000ade86907f368a8495533596467997e03b00a1fe98d3ef91186cf860e1c
Confirmations
37620
Time
2026-09-19 20:27:52 UTC
Median time
2026-09-19 20:19:15 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
96625882b0022a1661952a37fe06c69784a2e87ed4c791fbf51e4bbc13c7b695
Previous block
000000bf022543951cefe0f0e7fea19df62fd5e1de22041895ff10a2a5eeb1c9
Next block
0000009cbbaa1efafe11a144a7bcd72e752c78e6400eb8ac781dfde31ecb4e50

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 4330 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
96625882b002…4bbc13c7b695 coinbase1250