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

Block 11681

Hash
0000001c72d55ec8895fd060bd1377f6dad333e5c9ae1dfd0873d997f9f48991
Confirmations
29176
Time
2026-10-01 03:57:47 UTC
Median time
2026-10-01 03:49:05 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
dbb60f24aa36fb8365cffcd95e94fd4eb7cd649f24ace5a83a0c4f592d6c912c
Previous block
000000035791f1a2976a8a9d04104ce45f1875e7417ba666500a2c1ae30d64ce
Next block
00000019ad9d20d20989de9d09cb123104fa1434b389e8b856d82d076da5abcf

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 11681 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
dbb60f24aa36…4f592d6c912c coinbase1250