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

Block 2720

Hash
000002bc413cb753d66f71701390b724e916e1096eac057dc4fbbc6f9cfad847
Confirmations
37837
Time
2026-09-18 00:47:40 UTC
Median time
2026-09-18 00:39:50 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
8f465d32c89c1227cfeb1bbadca6b309e70fd1575686b2624f1bced7b65d91af
Previous block
0000023fcd17505759eab76bebc3e4f0430037cfc930b7a92773bb82cc84564f
Next block
000002ac5c76bf70a2d62309169bdc7d43c0defff9e8ae6aad7d9352c20e2e16

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 2720 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
8f465d32c89c…ced7b65d91af coinbase1250