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

Block 3194

Hash
0000014394bcb2a37836ad5a65fff8dfaafe644898d81c850071275c0549015a
Confirmations
37758
Time
2026-09-18 13:18:32 UTC
Median time
2026-09-18 13:10:32 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
f39c3b0f473845e7f13f9535397cb794f5876564e354994b5df4d1e682278b57
Previous block
000002b18a7c86a2f34be0914293775120b01360c62220ad10408c6524d0ec50
Next block
00000374b48044d3ddbcf2f9746e0ecbde39d3fdf716eb881b2747245404f944

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 3194 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
f39c3b0f4738…d1e682278b57 coinbase1250