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

Block 1365

Hash
0000005a40572ff1eb07319d3554edfc907931d3cbc4e851ef8f010d2a853eb6
Confirmations
38966
Time
2026-09-16 13:04:57 UTC
Median time
2026-09-16 12:57:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
77db96beb3a5eebfcf57fac454dc28d3eaf993366cae29222c95444e8340c69a
Previous block
00000064917fe90ee843d93dea8b5a760d3e41f765d9e47b955e81b0722fd09b
Next block
0000007f9820e6d63d6a8461aef24edfd4df592f54e420bb8201b503109daeaa

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 1365 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
77db96beb3a5…444e8340c69a coinbase1250