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

Block 1959

Hash
000001b12537c79aafe3d262223d905405d55a7278b3666fa7d8f14d96624080
Confirmations
39144
Time
2026-09-17 04:44:43 UTC
Median time
2026-09-17 04:36:59 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
d53096bf2fc31db517fa4f335c345e3a8ad1fe25bc647076b663521bfa382dc8
Previous block
000000e7e42614462cb37cf43a26232176484586ec61c74d00fad26fd17f994b
Next block
00000102285fe0645dba9ff5b7a9c0b3a93f411946fead3078eddf9549e018e4

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 1959 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
d53096bf2fc3…521bfa382dc8 coinbase1250