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

Block 763

Hash
000001e8104ca8a116c92d7f167d24b634430ac648069e0a12437c7535c19372
Confirmations
41451
Time
2026-09-15 21:52:55 UTC
Median time
2026-09-15 21:45:24 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
7a7be964b34c85cc0cd35cf16d3297a79e58572572763a4293a884944eddfe7b
Previous block
000002d47b7d93b6689bafdce460e99c5d72b3bdab9e343ee447a55bb2cc4777
Next block
0000035b7464c74516c4963da17c8d94e7e5830f654e10ef3c64cfa5b1d343ca

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 763 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
7a7be964b34c…84944eddfe7b coinbase1250