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

Block 1774

Hash
000001336843134ca46750ca42b8a6ec9c44a7620b8f368b41bc9447778fff2b
Confirmations
39186
Time
2026-09-16 23:53:26 UTC
Median time
2026-09-16 23:45:07 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
7aef7d8a4bd14a50593bc2bb8b0634ed9daea0c7facfe3cc55d5919e7a5fe6c7
Previous block
000000b12bdbaafb891ddb546e9c5e0cfdecbb75f480eea9759b447521fc5dd5
Next block
000002d2bb176e9f15a5e877fb6ddd000327510e46e44b69847e54f56b6b2197

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 1774 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
7aef7d8a4bd1…919e7a5fe6c7 coinbase1250