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

Block 6299

Hash
000000197ff2d1edf1fe0147d0f78eaf4780bf62033ad8e39eba0ed3b6c3989c
Confirmations
34244
Time
2026-09-22 16:22:34 UTC
Median time
2026-09-22 16:00:05 UTC
Transactions
2
Size
561
Weight
1,725
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
d14b7413f95dacbd5fd91141377096df97af53de1680ba2cb7fc8bb276b34ea8
Previous block
000000244155319f0af7170b0bcf595b5936c6a516c6d5d3fcf09668c4aeb67d
Next block
00000035a7e8ee381f0c6649f523322e2b0eece51c43f330c0b735159e00c731

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 6299 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
63278e44b473…5b2cf08a1f30 coinbase1250.0000117
08d400054224…57833daa6c99 spends P2MR110.00998830.0000117