C-chain: the Integration of 5G and real time Blockchain
summary
C-chain replaces proof-of-work with signature-based proof of correctness and a single chain with many per-agent chains, achieving transaction booking in 20 milliseconds and recording a 100 Hz ultrasound sensor on a Raspberry Pi as a full, final blockchain. Architecture uses a C-chain Foundation library plus a C-chain Manager (CCM) on edge nodes or servers and can embed an NXP board with a crypto coprocessor. Vehicle-to-vehicle numbers add 5 ms 5G hops, <30 ms booking, ~10 ms brake actuation yielding ≈50 ms end-to-end (safety rounded to 120 ms), claiming immutable, legally usable event logs.
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chapters (17)
- 0:00Intro
- 0:36Cchain
- 1:00Two hats
- 2:00About Cchain
- 2:25New markets
- 3:47Blockchain vs Cchain
- 4:50Cchain infrastructure
- 5:24Cchain use cases
- 6:57Principles of Cchain
- 7:36Basic interaction paradigm
- 8:50Examples
- 9:25Ultrasound Distance Sensor
- 11:07Cchain Architecture
- 15:31Autonomous Driving
- 16:21Use Case
- 20:19Latency Test
- 21:34NXP Architecture
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