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

Block 15255

Hash
000000c69fed3a50cabf4ec4b43bc41eb8b813d77f400e61c283e55993b74e02
Confirmations
25957
Time
2026-10-05 13:43:30 UTC
Median time
2026-10-05 13:33:55 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
ea7d216fd7d1c782182aa82abd2df933a31713e19fc21adc32f013eecd182200
Previous block
00000018eede8709924f4c07b5ff461af918f57e4b8ba54e6cb79d288d6d3170
Next block
000000567ffbd820798f5d83c497748f1a319a1a3e8f455fd88fae54867a09bb

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 15255 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
ea7d216fd7d1…13eecd182200 coinbase1250