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

Block 5053

Hash
0000009299fb6f3c9bc814347d5637c0ceee8891725ce13423f0884ee7b0ace1
Confirmations
35758
Time
2026-09-20 18:39:16 UTC
Median time
2026-09-20 18:30:30 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
a7c729f64b2d67776142cc13e440c241d50706d6fee291bfabb759e433cf0f9a
Previous block
000000d298929be6b942177b2baa6d920c85e68daa911cc726da4d95d197d8fe
Next block
00000074d46ad8b1c7e2a11234180244d3de9632ce6b8380cbf8c0c6e19f4f45

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 5053 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
a7c729f64b2d…59e433cf0f9a coinbase1250