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

Block 5894

Hash
0000002a1b25c9237b5e37d74f7c730e96b9ccfe39570c72e638d07c1fe59b59
Confirmations
36737
Time
2026-09-21 23:38:33 UTC
Median time
2026-09-21 23:29:22 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
61b65cf52e5bdd9f1608a9c9231dae0c5a0858077a2393d0d3e16340bfe7ddbc
Previous block
000000966132d9bed089c3e86d70515e55d2b6164c39ef4c975be463bedce51d
Next block
000000d8ad6e7d156b011ae3eea7cb797f8c076733d54e401b7d7d87a5d2d915

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 5894 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
61b65cf52e5b…6340bfe7ddbc coinbase1250