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

Block 3753

Hash
00000022db9c6f69306c7b24b7c109e51b57400168d287785bad9861a0e0153c
Confirmations
37560
Time
2026-09-19 04:01:19 UTC
Median time
2026-09-19 03:53:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
84c71c1ca1e3cd59623eabffd8ef877c867096353d6f43102808b63773b94663
Previous block
0000001bb7286ab77d874bc7e92b5bfe2af479ac78f026d4c24f79f2a9c2c418
Next block
00000043cc602254a6b863e9082f692802367b7e06ef4c7ee2808fc15ea1d4e0

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 3753 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
84c71c1ca1e3…b63773b94663 coinbase1250