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

Block 69

Hash
000001a9d0ae7b27ab279a8b67a75e7d6c387b789fbb611c6d4f487feae76fab
Confirmations
41750
Time
2026-09-15 00:26:19 UTC
Median time
2026-09-14 23:36:19 UTC
Transactions
1
Size
341
Weight
1,256
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
c7012eaafa24df4883e6babe0428ae9fcb088fade85942e273f47e862944f9a5
Previous block
00000227604824db58f5974d398f62ceac91409586e06341eb294d99a12f8236
Next block
000002ec9b3da381373bd7142104000f8261e89adb8fa840192f589c514cb4b2

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 69 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
c7012eaafa24…7e862944f9a5 coinbase1250