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

Block 2167

Hash
000002e7749f5df15a1149348583a9ec22c4f0a682e7a227841e0a40dced9789
Confirmations
40047
Time
2026-09-17 10:12:54 UTC
Median time
2026-09-17 10:05:00 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
91e2fa8c9a9087e42b18833f98272cd25bd5155b0ef692474ac49d9e59acef07
Previous block
000001c898c1c456d07dc90d5f65f4c080f6a6450db0e15ad88adcd7e7a99e2d
Next block
0000016bd2d504bc77b07e6bf7a6bac1b840b66188ca462a94a4747284584e67

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 2167 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
91e2fa8c9a90…9d9e59acef07 coinbase1250