solana token合约

Posted 2021-09-10 mutourend

1. 引言

Solana中的SPL token 类似于以太坊的ERC20 token，但是具体的token name 和token symbol不是在合约中定义，而是通过Solana Token Registry来注册。

2. create Fungible token

// 默认token decimal为9
$ spl-token create-token
Creating token BbhdMBBNfo6HQm2moVmmPkqpK8XcUYkcP85ZHx6ZX7bd
Fee payer, CiXLP94T6QBrEdevnJrGEDcN3iRaEWMKm7bv76ogpsZm, has insufficient balance: 0.0014716 required, 0 available
$ solana airdrop 1
Requesting airdrop of 1 SOL

Signature: EnfRnPpH4GjHsvu39HeHjo9j8SyU8V4decpopqh6FUXNbFqpt8QsCkr3Yp9Y34hyavMa6wSTEor5tZXmL6nAWys

1 SOL
$ solana airdrop 1
Requesting airdrop of 1 SOL

Signature: 4JNMM53tmHABAGT7QTTUcAwBKyneQUA2qQQRwqBGoJsrZKxFD744oFJwBecDAmRqdUzAWyEwzX2KFxdhr7jyTvHW

2 SOL
$ spl-token create-token
Creating token 43Anyfo9GqygRawy2yiMHm4dnkGM7xUJePg7vwaYX93b

Signature: vLq5u9u6AhfNwqQMrn3wkbRoTBZkhNZgXMNEPFSpxMQfHMikH8SSCSaeXffLieV7qDZwC1Fkm9De5VrmmpQ56bq

$ solana balance
1.9985284 SOL

$ spl-token supply 43Anyfo9GqygRawy2yiMHm4dnkGM7xUJePg7vwaYX93b
0

$ spl-token create-account 43Anyfo9GqygRawy2yiMHm4dnkGM7xUJePg7vwaYX93b
Creating account 2eyP8556eLNpto8Gy5fG8usVsuyakBheoJuuEK6BaA8P

Signature: 3CHZYLggKuuAQKht9ebKe1M2YPikEHPB1hu55EuN5j2qGkZ5twkVKABk3h5XUpqeKmRFT9KP5trqYfTBSLVq5am9

$ solana balance
1.99648412 SOL
$ spl-token balance 43Anyfo9GqygRawy2yiMHm4dnkGM7xUJePg7vwaYX93b
0

$ spl-token mint 43Anyfo9GqygRawy2yiMHm4dnkGM7xUJePg7vwaYX93b 100
Minting 100 tokens
  Token: 43Anyfo9GqygRawy2yiMHm4dnkGM7xUJePg7vwaYX93b
  Recipient: 2eyP8556eLNpto8Gy5fG8usVsuyakBheoJuuEK6BaA8P

Signature: 5EJDYAf1uosdwAxXDaEbYL8rRVRX22rfSfg4aAhcaF4yoxhoBhnP4CAREfzK4kemofrBuc79Npo1bZ1e7A4JGQQC

$ spl-token supply 43Anyfo9GqygRawy2yiMHm4dnkGM7xUJePg7vwaYX93b
100

$ spl-token balance 43Anyfo9GqygRawy2yiMHm4dnkGM7xUJePg7vwaYX93b
100

$ spl-token accounts
Token                                         Balance
---------------------------------------------------------------
43Anyfo9GqygRawy2yiMHm4dnkGM7xUJePg7vwaYX93b  100

$ spl-token balance 2eyP8556eLNpto8Gy5fG8usVsuyakBheoJuuEK6BaA8P
Could not find token account 53fqx9oJZ8obcXDVseHwXHC7qZdbmhbFg5qBYD1Btb2k

$ solana balance
1.99647912 SOL
$ spl-token wrap 1
Wrapping 1 SOL into EQ3hcYhswbmKk2c9jWUSeUqXgk5iUzsXeA8Vc7hn1E44

Signature: 3VhdMVSr3A1uJgLiv5jpsFqEb4UzJuCtXxfi2BowGHguEYLG7P7rb8BY1gNfXFmZNVRE4wfRRcBLAQArmjUFC8cm

$ solana balance
0.99647412 SOL
$ spl-token wrap 0.5
Error: Account already exists: EQ3hcYhswbmKk2c9jWUSeUqXgk5iUzsXeA8Vc7hn1E44
$ solana balance
0.99647412 SOL

$ spl-token unwrap EQ3hcYhswbmKk2c9jWUSeUqXgk5iUzsXeA8Vc7hn1E44
Unwrapping EQ3hcYhswbmKk2c9jWUSeUqXgk5iUzsXeA8Vc7hn1E44
  Amount: 1 SOL
  Recipient: CiXLP94T6QBrEdevnJrGEDcN3iRaEWMKm7bv76ogpsZm

Signature: 445kmxuoPV84vKtLJEp2Rd9W975NxzRSXtu53E5vJHJDGAyDM7Y43gruhNJ7D5dTavjZJZY8R63dfH7s9Gs8ShmP

$ solana balance
1.99646912 SOL

$ solana address -k alice.json
6vLQ6VeUZcG6nUZkBumg5cgE8bT937Lg8xfGZLtxDdqC
$ spl-token transfer 43Anyfo9GqygRawy2yiMHm4dnkGM7xUJePg7vwaYX93b 50 6vLQ6VeUZcG6nUZkBumg5cgE8bT937Lg8xfGZLtxDdqC
Transfer 50 tokens
  Sender: 2eyP8556eLNpto8Gy5fG8usVsuyakBheoJuuEK6BaA8P
  Recipient: 6vLQ6VeUZcG6nUZkBumg5cgE8bT937Lg8xfGZLtxDdqC
  Recipient associated token account: 7YJ28CP22GBaumwdfjg7y8Mb26e8UokU4dDgJ5oC6wow
Error: Recipient's associated token account does not exist. Add `--fund-recipient` to fund their account
$ solana balance
1.99646912 SOL
$ spl-token transfer 43Anyfo9GqygRawy2yiMHm4dnkGM7xUJePg7vwaYX93b 50 6vLQ6VeUZcG6nUZkBumg5cgE8bT937Lg8xfGZLtxDdqC --fund-recipient
Transfer 50 tokens
  Sender: 2eyP8556eLNpto8Gy5fG8usVsuyakBheoJuuEK6BaA8P
  Recipient: 6vLQ6VeUZcG6nUZkBumg5cgE8bT937Lg8xfGZLtxDdqC
  Recipient associated token account: 7YJ28CP22GBaumwdfjg7y8Mb26e8UokU4dDgJ5oC6wow
  Funding recipient: 7YJ28CP22GBaumwdfjg7y8Mb26e8UokU4dDgJ5oC6wow (0.00203928 SOL)

Signature: 38Y8x3uG9Nmw8zJSGTXDyELYn21nG6UKG2fiKc59uq1CqdQ9W2SJRsSyrMAsmcjpYBF9eobryD99563zjJf6uBKQ

3. create Non Fungible token

7. 注册token name和symbol

参考资料

[1] Solana token program
[2] How register name and symbol spl-token