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

Block 5677

Hash
00000090ea11ddc56e4b3f3a235e4568bc95820f8b1a00066c5494da27665ab4
Confirmations
35411
Time
2026-09-21 17:06:02 UTC
Median time
2026-09-21 16:57:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
d2cae25256ee99cc69f6117c6ee4118c679200b5eade4015aeef6998fea687a5
Previous block
000000993f84a7a82e620d613bd97fa6f6bc8d740daec3966cc0779a9511e18e
Next block
000000abf2bef770843a1faf4b773df76f43c965b8ef2acb43f8ab5b6b84f097

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 5677 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
d2cae25256ee…6998fea687a5 coinbase1250