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

Block 7761

Hash
0000001383ccfd9f673d2e421ce792fae873ffb3947b3c52573cd018edc01dda
Confirmations
34377
Time
2026-09-25 13:58:39 UTC
Median time
2026-09-25 13:48:56 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
f87055e92b9264cd7442f37d34f886df16e93fe4dbe31d8cb3b3a529711f5a10
Previous block
0000002c69f37ae5552d3e9e455d664a6213e21e3dbde1dd065cde21ef76371a
Next block
00000033533cf39df340e6da4c6fe5855749259487c4ef729441b17d3efcfafe

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 7761 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
f87055e92b92…a529711f5a10 coinbase1250