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

Block 1091

Hash
000001e805163535d510b23f1cd1b72f45da6f9936db2d81d0234c2dde48123c
Confirmations
40133
Time
2026-09-16 06:06:12 UTC
Median time
2026-09-16 05:58:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
33908b664ee2c82c5aa79197820d12ba17c5141728a8acced913df3b7e5575f0
Previous block
000003006a8d9cfcbe878f11c621e7f5af9bc6db77c03c6b0c77acd4f271a94c
Next block
000001bc52b313fb22e99457da0af495ff73b3e57d0488c6f43195f195f9a87a

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 1091 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
33908b664ee2…df3b7e5575f0 coinbase1250