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

Block 15498

Hash
000000b18ce63385d866ffb79339c19173e850b46371cf48ddadbbdcb6f66d93
Confirmations
26657
Time
2026-10-05 20:46:55 UTC
Median time
2026-10-05 20:38:17 UTC
Transactions
1
Size
341
Weight
1,256
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
3dc784a1a95c36552f7c506e3bf915fa4ad4caded7042c58f4585781e3344cd2
Previous block
00000078feb3b4901d183da0959737bca46dd92928ebaf0cbe49fcf84f03cd72
Next block
0000006e1c8665afdb67e6f493c62fda80d49f85c94a4af40b93294cd3cf9307

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 15498 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
3dc784a1a95c…5781e3344cd2 coinbase1250