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

Block 7217

Hash
0000001313a22e8e1db994abe82edd1028f7268166f07257389f024ad5be5690
Confirmations
34899
Time
2026-09-24 11:09:26 UTC
Median time
2026-09-24 10:53:40 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
5c2db137b8fa6f8c8bcf2b15bfcf9cf93af0bd5d2a5d8453faf77a5803ecb2c7
Previous block
0000002e791d7fa3364d808766fb39917351d1a1f3ffce238139e1663f640642
Next block
0000002f7fc19ab93f052f42990bc75f6fcc1ad452c20afff02964a0ed0bb89c

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 7217 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
5c2db137b8fa…7a5803ecb2c7 coinbase1250