使用mermaid描述 raiden ​

通道 AB,正常状态 ​

graph LR
    A-- 60,100,S_100 ---B

通道 AB closed ​

graph LR
A((A)) -. 60,100 .- B((B))

通道 ABCD ​

graph LR
A((A))
A--60,100 ---B
B-- 50,50 ---C
B--20,30 ---D

交易 A-B-C ​

sequenceDiagram
    participant A as Alice
    participant B as Bob
    participant C as Charle
    A->>B:  MTR,expiration=3000,H(secret)=333
    B->>C: MTR,expiration=3000
    Note right of B: exiration should less than 3000
    Note over A,C: secret should be the same
    C->>A: Secret Request
    A->>C: Reveal Secret
    C->>B: Reveal Secret
    B->>C: Unlock
    B->>A: Reveal Secret
    A->>B: Unlock

mermaid示例以及帮助文档