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

Block 45

Hash
00000185dd744112c6b5e5dd3366d02750b21c714290a20eadaea8c7cd2427be
Confirmations
41019
Time
2026-09-14 20:26:19 UTC
Median time
2026-09-14 19:36:19 UTC
Transactions
1
Size
341
Weight
1,256
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
10b04cc6f9ee1eb390b4373f820f3caa4ea7fee5377756a4d0fbd1031d9a6289
Previous block
0000005cd7c4d29428e3b4abcce77c3c56127ab03e8adce21726888fe3e80375
Next block
0000025ece2be494d17597713e9797f2a68258e229404684f6c3592535056e3a

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 45 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
10b04cc6f9ee…d1031d9a6289 coinbase1250