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

Block 1601

Hash
000001cba326c13554e6ac4d3a1faa6ccfe1c33f8217f83980d6d4905d3be50e
Confirmations
39907
Time
2026-09-16 19:18:35 UTC
Median time
2026-09-16 19:10:49 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
70ea6098b5ac9b8eb7ccd9e865ff536e67a9e2b6783d9a4eabd53adcc260a466
Previous block
000003456f7a5de1c1b082001bfe824bbc93d841ca6f920d3a325067095e6067
Next block
00000176f873878eb2429b96175d65dddfbbaf7824f5b8daee6abd1216757c61

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 1601 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
70ea6098b5ac…3adcc260a466 coinbase1250