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

Block 9949

Hash
000000544d64cd59e8ffdca67b23b01bd6b6a26df5b8429b85184cc0e62979de
Confirmations
31787
Time
2026-09-28 22:47:36 UTC
Median time
2026-09-28 22:39:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
0cb61f0403163feee90473af5308210e5ba6947ced8da78221c8309f76ff1410
Previous block
00000014a092999b61370b839a607f5effd148c11ca2e407bbc03ae2b05f2017
Next block
00000037ec889296bb774a72a3bc35adf6ad33b92133d60a6e309beea0d4825c

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 9949 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
0cb61f040316…309f76ff1410 coinbase1250