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

Block 1905

Hash
000001655e36df2cdf91f2ffb172589ac1a7b8bcf7fc6529b63bf9a02e76f82b
Confirmations
39041
Time
2026-09-17 03:20:01 UTC
Median time
2026-09-17 03:12:16 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
5e1e94c7c83ef050470aea8f2fda214cdb39758030964486b373db7b23ce6e5e
Previous block
0000014b39778792265482eba20548aeaf265a0089664952d2c01b02b55b2243
Next block
0000004638e1445d694c26642a0b24ce8b2cbf8fd4fe901f1e9911d8223d210e

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 1905 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
5e1e94c7c83e…db7b23ce6e5e coinbase1250