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

Block 3855

Hash
0000031d8a333d1cfa761e03a7796e0948d74ab256e8165e31f4ecfdb5534f96
Confirmations
38127
Time
2026-09-19 06:43:42 UTC
Median time
2026-09-19 06:35:58 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
69b621110d6aa38718b1fca0b782cd779741b0e2faf9c9da94b9412b0ad85a2e
Previous block
0000003121aff6e968e3fb6c339d20759cf5f24f6cbe30eb33a41789a12827fc
Next block
0000026d9d0861f89ded5f8e7b4276c1ea64fd4b8572e1e76940d2131ba70b25

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 3855 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
69b621110d6a…412b0ad85a2e coinbase1250