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

Block 9977

Hash
0000002d1d8950e3f3e62eca04c5cce9624a0f18458cb28448ff6e9be680213c
Confirmations
32183
Time
2026-09-28 23:42:21 UTC
Median time
2026-09-28 23:32:51 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
935b6d9469be2d632b09c30f33421d2d2c8d8aa33e3f2b3666373b78b8575cde
Previous block
0000006373da7582cfcdd8807b25cbc4ed4f5a540de59fabcbff943e92893e5d
Next block
000000554a9380f2da0c71f1ce75cbe4c972d53a8e453835fec7c14f9dfd499e

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 9977 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
935b6d9469be…3b78b8575cde coinbase1250