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

Block 5175

Hash
0000001fe45ffe6012ea40e8300007b36bf9587f79d235a0edecce7256d46b17
Confirmations
36966
Time
2026-09-20 22:23:27 UTC
Median time
2026-09-20 22:14:40 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
dd4c84bf8a176b180f351e9d13bf161160c0c0d52ca4bb381b1a73037c8b261c
Previous block
0000003fb3af673653c16bbde375f6e02164788325fadc995444cbde02b351bd
Next block
00000081026512aadf8b3f8ecf950e06764904719c9983a634a4178e38ff595d

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 5175 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
dd4c84bf8a17…73037c8b261c coinbase1250