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

Block 5750

Hash
00000049bcaf8776bb37c03f7118038b009d438e68c853a5dbb9a3543e23e184
Confirmations
36471
Time
2026-09-21 19:21:52 UTC
Median time
2026-09-21 19:13:00 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
32a5e856646ec952d3fa1ba649acfd84cd51d299f3c6f0841d839ff9e5a57d2d
Previous block
00000025c11b04a590e86e0114f9cc7482450b1b9cac34f53b1565ead6e37115
Next block
000000afe788c2410405805aae92eecdb4de57c7ba6a59d60920c9119ebd9f99

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 5750 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
32a5e856646e…9ff9e5a57d2d coinbase1250