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

Block 5308

Hash
0000002e3d7c473ba33b5fe43b819b2b6bb1203fd1aaa3fa2d52d37d8200a27c
Confirmations
35502
Time
2026-09-21 06:10:13 UTC
Median time
2026-09-21 06:01:52 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
005e1e587433759bb1f3312654c9fcb947166040496bb065c6562ef8f306285e
Previous block
000000b3b18c09e7191fa3b52592444bae1f62cda1b60cb6fec9cf20ea25bee6
Next block
0000009e58aafbdb07d22859c4ca25adf003cde9300f772abdde75bb9c6d2c5e

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 5308 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
005e1e587433…2ef8f306285e coinbase1250