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

Block 8724

Hash
000000227fedfeb7472c7b2c668e0f1aded1e698e61867f8f1d359ae42afd779
Confirmations
31359
Time
2026-09-27 03:57:42 UTC
Median time
2026-09-27 03:48:56 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
4b2f2fe3ef3e53581630bdda5d9fb17636f6a9ca69d8c07cb5690bf00a71fc97
Previous block
000000633ee29a5a500a0b43854031b88e0dd4948925629d78e1cd8806bae903
Next block
0000005ba963d8185222e915bbb1855d8c6059d97a609ca7cf996baad747502b

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 8724 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
4b2f2fe3ef3e…0bf00a71fc97 coinbase1250