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

Block 700

Hash
000002aa4f6761033989b25e22bfb60dc6b4e6391e25f9a54eb187d71cab646b
Confirmations
40928
Time
2026-09-15 20:18:07 UTC
Median time
2026-09-15 20:10:36 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
f4877f2a06939cd42af1a1f10d5b93a4cebf03729721aa7e0563bf2c71343a9f
Previous block
000001ca73476864d7f115c077d75e32ae2f9c129e952ff9cd3aa64f9e255db8
Next block
0000019f74599010476b7c42a8cf1fed9148166224afb33b4b0b287536fff9b4

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 700 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
f4877f2a0693…bf2c71343a9f coinbase1250