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

Block 1226

Hash
000001b6b648135433b126aa327d86b687609d97e75bf2aedc042f66548b89d7
Confirmations
41242
Time
2026-09-16 09:29:15 UTC
Median time
2026-09-16 09:21:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
1afc9c8468129aec9bb9e88fd4b8be4bdd60afa3e7c1a638d3f9b432011eecdd
Previous block
000002b7c0a5ed9034f7499888a1d1abe01d842968b6f52c8a90c9b2523c7f07
Next block
000000c653e9b3e58c04d4ffff2df2a95252464cc65cc99de17e7fd2125b2acb

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 1226 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
1afc9c846812…b432011eecdd coinbase1250