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

Block 11543

Hash
00000004c7f7e40730ac14ccefdd3c4225ae52c00289a30348ac9c7d831a32e3
Confirmations
28940
Time
2026-09-30 23:40:02 UTC
Median time
2026-09-30 23:31:08 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
ecfbe32ce7ff497e6e2f41410abc70fb5acd015e18cd3b77335b4c0c5ef0e9fa
Previous block
000000117607866ac97820b090ec26cde4d2f5beaac300e484405709ca4de949
Next block
00000049870ff91b9f5a01332e38ebd560d6a4fe95cb974fd06ac472ebcd348b

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 11543 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
ecfbe32ce7ff…4c0c5ef0e9fa coinbase1250