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

Block 17203

Hash
000000bf61ad145bf623a76ef32ca32a516ed1dd2c691747f9eaafe553983985
Confirmations
23393
Time
2026-10-07 22:05:51 UTC
Median time
2026-10-07 21:57:56 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
d9112fd9d900688b145826abc4a4c5a5ba081f7be4e376d0fa5653c41d63e035
Previous block
000000a32172fb33c5d9c33fa116090b18cde9f81d21d5d33cf58bab9065e143
Next block
000000516f8f3ead76df3e4f1e8cbf4553d85249a52e24bf51534215cd5ed83f

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 17203 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
d9112fd9d900…53c41d63e035 coinbase1250