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

Block 4748

Hash
000000b1afc22ff5683c0e38b57fdef4f37b3e7fa1adfe0ca910d2822f838698
Confirmations
35745
Time
2026-09-20 09:14:01 UTC
Median time
2026-09-20 09:04:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
7bf99af70031f2dedc5401b9eb1b5524fd72cdfe09133cff5a7ec297d0365984
Previous block
00000095dfc443ac521f2c13602905b7c807ae3e7cfa6b646d29e368179e0afc
Next block
0000002606a8186578313fd671f0c7fe2b2b1dc97bf7c5ea0a5107203bfb430e

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 4748 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
7bf99af70031…c297d0365984 coinbase1250