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

Block 2165

Hash
00000074d7662faa12c7a0c28745e7f493cf0febe193c5b8f21fe991651a361d
Confirmations
40016
Time
2026-09-17 10:09:47 UTC
Median time
2026-09-17 10:01:58 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
a53c9bb71abd41c1a621395e6715616b3f6af8603137491e20db08ad082c04ef
Previous block
0000000d00a533f9c61ab2a4319cb5df70d704ed1723a62e614fe32c9f3de3b9
Next block
000001c898c1c456d07dc90d5f65f4c080f6a6450db0e15ad88adcd7e7a99e2d

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 2165 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
a53c9bb71abd…08ad082c04ef coinbase1250