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

Block 4519

Hash
000000732da2fbacf3f5f42835d934647d55d698dcb37a8bcb373fbaf38155c7
Confirmations
37640
Time
2026-09-20 02:16:11 UTC
Median time
2026-09-20 02:07:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
2aa562b310fd1822f77efe765cc68b67d3b73cc88558d706d413c3c7904d58e4
Previous block
0000007e512088bd1e53aa91cc0e38f1ca4746e61ec318cdcf48a08575cc00de
Next block
000000b7b341ec3464cd09a2270fecb00d2683eacfe2c3ad48db0a18a865c2fa

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 4519 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
2aa562b310fd…c3c7904d58e4 coinbase1250