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

Block 17454

Hash
000000c4751c12bbbf0462aca9b5a85aaf89dbb298474f2b944c810583f92bc3
Confirmations
24525
Time
2026-10-08 05:16:22 UTC
Median time
2026-10-08 05:07:15 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
a5d6e2482df5a563cd7311df3000210fae8d974caa48697ccbc458de402337db
Previous block
00000010a93745c422ac97dec6ddee0c3626ada1446b2873c2c6f5ea195b1135
Next block
0000009ed2b9d0db3129177999512ac4f7aae79782e2bc16cf460f85764dbd77

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 17454 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
a5d6e2482df5…58de402337db coinbase1250