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

Block 3565

Hash
0000002b40221e0bee4db0d786c49435a0fd3a0278658fce9f48b2f9acbf380a
Confirmations
38571
Time
2026-09-18 23:03:04 UTC
Median time
2026-09-18 22:55:27 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
c23dd028f6b965733483a792cba4643b20cec680904a82d428207c417941c1dc
Previous block
0000033a1a58a09d8041997813fd67ad00dea24a2c9b9629831171106c68f441
Next block
000002ec44b8b61c6bdaa05a45d8b223d9dc8b7d1deb1f360abd2f26d9bf15fd

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 3565 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
c23dd028f6b9…7c417941c1dc coinbase1250