THE xONE LAB Explore the performance record
xone.sh

Producer.

3 stories

Storage7 min read

Inside xOneC: MDBX and the producer path on XDC

Follow one block through xOneC, the C++ XDC client, from import to the libmdbx commit, then one sealed block from the leader turn to broadcast, with file:line.

Nov 15, 2026Read story
Measurement4 min read

Why net2040 makes a block every 4.5 seconds today: two late xOne seats

net2040 averaged 4.0 to 4.5 s per block on 2026-11-15, not 2 s. No round timed out: the Python and C++ xOne seats sealed 13 to 27 seconds after their parent.

Nov 15, 2026Read story
Producer6 min read

How xOne builds an XDC block: from the transaction pool to the seal

How an xOneRS producer builds an XDPoS v2 block: the slot timing, header, pool selection, 0x89 sign transaction, execution, safety record and the seal.

Nov 15, 2026Read story

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Feedback is public on GitHub and needs a GitHub account. Nothing is sent until you submit the issue there. Page: /blog/tags/producer/. Reviewed version: 14 November 2026.

YOUR NEXT STEP

Build your way.

Choose an implementation to see its source-based build recipe.

Use the pinned Rust toolchain and platform build prerequisites in the repository.

git clone https://github.com/XDCIndia/xOneRS.git
cd xOneRS
cargo build --locked --release -p xone
./target/release/xone --version

This recipe builds the client; it does not start a node. Mainnet operation is not yet qualified.

Open source guide