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

Block 16365

Hash
00000031befb3216827937171820941ff9c21593434cffbe416a3383580c708b
Confirmations
24921
Time
2026-10-06 21:55:45 UTC
Median time
2026-10-06 21:47:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
448d5e895dbe96ba7531102bf5a78ddd6b09e5e3b363a93be5b584ac6c4642d3
Previous block
000000e43fefb84854487ad74717cdf825752e5125ae2e4500c4691034997fbf
Next block
0000007a3c221408fd35d40d31ed4044de0765886ea51b07d1aaa7c7f112bae6

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 16365 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
448d5e895dbe…84ac6c4642d3 coinbase1250