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

Block 447

Hash
00000371b25df1d25e89bee5568c40e99942e67ae4f6f3e62e8750ead45af482
Confirmations
40597
Time
2026-09-15 13:57:42 UTC
Median time
2026-09-15 13:50:11 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
248be79a0279a818457a3317c9f7ef9324a53194ba13c25dbd6e4961ac75d386
Previous block
000000868e3885dbb52d9218cd5db6dbcfb2e72182251b690dced6dc690dc146
Next block
000000e6b313e91bfc5b64659269d3ee657cd06578da5f47e3a027a27fa024f5

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 447 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
248be79a0279…4961ac75d386 coinbase1250