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

Block 17768

Hash
00000060cae53ef980c92fbbfaa37eb17cb5d99b22b99171f1f52e3fcc941802
Confirmations
22602
Time
2026-10-08 14:11:16 UTC
Median time
2026-10-08 14:03:30 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
2c064eeb1fe49addfd90e98583f46919b28ec2f2f08984f64d6b217f894a76ad
Previous block
0000009ada3564ee9a01de4a83f382f60cf93bbe3a2045f2ed896db15ebec8b3
Next block
0000009f0f35d26e3be6a3999d56ea712d6c664e4becbe59365c0964f321fc59

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 17768 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
2c064eeb1fe4…217f894a76ad coinbase1250