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

Block 1590

Hash
000000c28adc3630a83da897d7e21789fd6c8766c69e90c9066829bc893084ff
Confirmations
39161
Time
2026-09-16 19:01:30 UTC
Median time
2026-09-16 18:53:33 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
1f96ab45b850fcf333c238f1efe1be2a644078a50faa986efe55290ed4954945
Previous block
000002e52b922b362a30422c9e0bbab8068348aa9fea11ee8d7d359e618e7b02
Next block
00000010aa7dfedd723e8ef661d83171c77f3c631ac61196e7aad194df1db77e

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 1590 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
1f96ab45b850…290ed4954945 coinbase1250