Skip to main content

Sending ETH From Ethereum to Celo

Ethereum์—์„œ Celo#๋กœ ETH ์ „์†กํ•˜๊ธฐโ€‹

  • Install Metamask from https://metamask.io.
  • https://metamask.io์—์„œ ๋ฉ”ํƒ€๋งˆ์Šคํฌ๋ฅผ ์„ค์น˜ํ•ฉ๋‹ˆ๋‹ค.
  • Make sure you have ETH in your account.
  • ๊ณ„์ •์— ETH๊ฐ€ ์žˆ๋Š”์ง€ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค.
  • Go to the Optics Bridge app.
  • Optics Bridge ์•ฑ์œผ๋กœ ์ด๋™ํ•ฉ๋‹ˆ๋‹ค.
    • Connect Metamask
    • ๋ฉ”ํƒ€๋งˆ์Šคํฌ ์—ฐ๊ฒฐ
    • Make sure Metamask is connected to Ethereum Mainnet.
    • ๋ฉ”ํƒ€๋งˆ์Šคํฌ๊ฐ€ Ethereum Mainnet์— ์—ฐ๊ฒฐ๋˜์–ด ์žˆ๋Š”์ง€ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค.
    • In the top From section, Select โ€œETH on Ethereumโ€. This indicates that you want to send the ETH asset that is currently on Ethereum.
    • ์ƒ๋‹จ ์„น์…˜์—์„œ "ETH on Ethereum"์„ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค. ์ด๋Š” ํ˜„์žฌ Ethereum์— ์žˆ๋Š” ETH ์ž์‚ฐ์„ ์ „์†กํ•˜๊ณ ์ž ํ•จ์„ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค.
    • Enter the amount, destination chain (Celo in this case), and destination address. The sending address is filled in by default.
    • ๊ธˆ์•ก, ๋Œ€์ƒ ์ฒด์ธ(์ด ๊ฒฝ์šฐ Celo) ๋ฐ ๋Œ€์ƒ ์ฃผ์†Œ๋ฅผ ์ž…๋ ฅํ•ฉ๋‹ˆ๋‹ค. ๋ฐœ์†ก ์ฃผ์†Œ๋Š” ๊ธฐ๋ณธ์ ์œผ๋กœ ์ž…๋ ฅ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.

setup eth bridge to celo

  • Click โ€œBridgeโ€. Metamask will pop up asking for confirmation.
  • "๋ธŒ๋ฆฌ์ง€"๋ฅผ ํด๋ฆญํ•ฉ๋‹ˆ๋‹ค. ๋ฉ”ํƒ€๋งˆ์Šคํฌ์—์„œ ํ™•์ธ์„ ์š”์ฒญํ•˜๋Š” ๋ฉ”์‹œ์ง€๊ฐ€ ๋‚˜ํƒ€๋‚ฉ๋‹ˆ๋‹ค.

send ETH to bridge.png

  • Click โ€œConfirmโ€.
  • ํ™•์ธ์„ ํด๋ฆญํ•ฉ๋‹ˆ๋‹ค.
  • Once your transaction is confirmed, you will be taken to the Transaction History tab where you can see your pending transactions through the bridge.
  • ํŠธ๋žœ์žญ์…˜์ด ํ™•์ธ๋˜๋ฉด ๋ธŒ๋ฆฌ์ง€์—์„œ ๋ณด๋ฅ˜ ์ค‘์ธ ํŠธ๋žœ์žญ์…˜์„ ๋ณผ ์ˆ˜ ์žˆ๋Š” ํŠธ๋žœ์žญ์…˜ ๊ธฐ๋ก ํƒญ์œผ๋กœ ์ด๋™ํ•ฉ๋‹ˆ๋‹ค.
    • You can view the status of the transfer by mousing over the โ€œStatusโ€ of the transaction.
    • ํŠธ๋žœ์žญ์…˜์˜ "์ƒํƒœ" ์œ„์— ๋งˆ์šฐ์Šค๋ฅผ ๋†“์œผ๋ฉด ์ „์†ก ์ƒํƒœ๋ฅผ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

WETH to Celo tx history.png

  • Once your transaction is approved your transaction details may not appear in the transaction history immediately. This does not mean that your transaction wasnโ€™t successful. If you donโ€™t see your transaction details, check a block explorer of the source network to verify that your transaction to the bridge was successful.
  • ๊ฑฐ๋ž˜๊ฐ€ ์Šน์ธ๋˜๋ฉด ๊ฑฐ๋ž˜ ๋‚ด์—ญ์ด ์ฆ‰์‹œ ๋‚˜ํƒ€๋‚˜์ง€ ์•Š์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋ ‡๋‹ค๊ณ  ํ•ด์„œ ๊ฑฐ๋ž˜๊ฐ€ ์„ฑ๊ณตํ•˜์ง€ ๋ชปํ•œ ๊ฒƒ์€ ์•„๋‹™๋‹ˆ๋‹ค. ํŠธ๋žœ์žญ์…˜ ์„ธ๋ถ€ ์ •๋ณด๊ฐ€ ํ‘œ์‹œ๋˜์ง€ ์•Š์œผ๋ฉด ์†Œ์Šค ๋„คํŠธ์›Œํฌ์˜ ๋ธ”๋ก ํƒ์ƒ‰๊ธฐ๋ฅผ ํ™•์ธํ•˜์—ฌ ๋ธŒ๋ฆฌ์ง€๋กœ์˜ ํŠธ๋žœ์žญ์…˜์ด ์„ฑ๊ณตํ–ˆ๋Š”์ง€ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค.
  • Wait for your ETH to be bridged. WETH will show up at the specified account address when bridging is complete.
  • ETH๊ฐ€ ์—ฐ๊ฒฐ๋˜๊ธฐ๋ฅผ ๊ธฐ๋‹ค๋ฆฝ๋‹ˆ๋‹ค. ๋ธŒ๋ฆฌ์ง•์ด ์™„๋ฃŒ๋˜๋ฉด WETH๊ฐ€ ์ง€์ •๋œ ๊ณ„์ • ์ฃผ์†Œ์— ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค.

Sending WETH from Celo to Ethereumโ€‹

Celo์—์„œ Ethereum#์œผ๋กœ WETH๋ฅผ ๋ณด๋‚ด๊ธฐโ€‹

  • Install Metamask from https://metamask.io.
  • https://metamask.io ๋ฉ”ํƒ€๋งˆ์Šคํฌ๋ฅผ ์„ค์น˜ํ•ฉ๋‹ˆ๋‹ค.
  • Make sure you have WETH in your Celo account.
  • Celo ๊ณ„์ •์— WETH๊ฐ€ ์žˆ๋Š”์ง€ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค.
  • Go to the Optics Bridge app.
  • Optics Bridge ์•ฑ์œผ๋กœ ์ด๋™ํ•ฉ๋‹ˆ๋‹ค.
    • Connect Metamask.
    • ๋ฉ”ํƒ€๋งˆ์Šคํฌ๋ฅผ ์—ฐ๊ฒฐํ•ฉ๋‹ˆ๋‹ค.
    • Make sure Metamask is connected to the Celo network.
    • ๋ฉ”ํƒ€๋งˆ์Šคํฌ๊ฐ€ Celo ๋„คํŠธ์›Œํฌ์— ์—ฐ๊ฒฐ๋˜์–ด ์žˆ๋Š”์ง€ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค.
    • In the top From section, Select โ€œWETH on Celoโ€. This indicates that you want to send the WETH asset that is currently on Celo.
    • ์ƒ๋‹จ ์‹œ์ž‘ ์„น์…˜์—์„œ "WETH on Celo"๋ฅผ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค. ์ด๋Š” ํ˜„์žฌ Celo์— ์žˆ๋Š” WETH ์ž์‚ฐ์„ ์ „์†กํ•˜๊ณ ์ž ํ•จ์„ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค.
    • Enter the amount, destination chain (Ethereum in this case), and destination address. The sending address is filled in by default.
    • ๊ธˆ์•ก, ๋Œ€์ƒ ์ฒด์ธ(์ด ๊ฒฝ์šฐ ๊ธฐ์ค€) ๋ฐ ๋Œ€์ƒ ์ฃผ์†Œ๋ฅผ ์ž…๋ ฅํ•ฉ๋‹ˆ๋‹ค. ๋ฐœ์†ก ์ฃผ์†Œ๋Š” ๊ธฐ๋ณธ์ ์œผ๋กœ ์ž…๋ ฅ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.

setup WETH celo to eth.png

  • Click โ€œBridgeโ€. Metamask will pop up asking for you to approve the Optics Bridge to send WETH on your behalf.
  • "๋ธŒ๋ฆฌ์ง€"๋ฅผ ํด๋ฆญํ•ฉ๋‹ˆ๋‹ค. ๋ฉ”ํƒ€๋งˆ์Šคํฌ์—์„œ WETH๋ฅผ ๋Œ€์‹  ๋ณด๋‚ผ Optics Bridge๋ฅผ ์Šน์ธํ•ด ๋‹ฌ๋ผ๋Š” ๋ฉ”์‹œ์ง€๊ฐ€ ๋‚˜ํƒ€๋‚ฉ๋‹ˆ๋‹ค.

approve WETH on celo.png

  • Once the approval transaction is confirmed, Metamask will pop up asking for you to confirm the WETH transfer to the bridge.
  • ์Šน์ธ ๊ฑฐ๋ž˜๊ฐ€ ํ™•์ธ๋˜๋ฉด ๋ฉ”ํƒ€๋งˆ์Šคํฌ์—์„œ ๋ธŒ๋ฆฌ์ง€๋กœ WETH ์ „์†ก ํ™•์ธ์„ ์š”์ฒญํ•˜๋Š” ํŒ์—…์ฐฝ์ด ๋‚˜ํƒ€๋‚  ๊ฒƒ์ž…๋‹ˆ๋‹ค.

send WETH from celo to ETH.png

  • Once your transaction is approved your transaction details may not appear in the transaction history immediately. This does not mean that your transaction wasnโ€™t successful. If you donโ€™t see your transaction details, check a block explorer of the source network to verify that your transaction to the bridge was successful.
  • ๊ฑฐ๋ž˜๊ฐ€ ์Šน์ธ๋˜๋ฉด ๊ฑฐ๋ž˜ ๋‚ด์—ญ์ด ์ฆ‰์‹œ ๋‚˜ํƒ€๋‚˜์ง€ ์•Š์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋ ‡๋‹ค๊ณ  ํ•ด์„œ ๊ฑฐ๋ž˜๊ฐ€ ์„ฑ๊ณตํ•˜์ง€ ๋ชปํ•œ ๊ฒƒ์€ ์•„๋‹™๋‹ˆ๋‹ค. ํŠธ๋žœ์žญ์…˜ ์„ธ๋ถ€ ์ •๋ณด๊ฐ€ ํ‘œ์‹œ๋˜์ง€ ์•Š์œผ๋ฉด ์†Œ์Šค ๋„คํŠธ์›Œํฌ์˜ ๋ธ”๋ก ํƒ์ƒ‰๊ธฐ๋ฅผ ํ™•์ธํ•˜์—ฌ ๋ธŒ๋ฆฌ์ง€๋กœ์˜ ํŠธ๋žœ์žญ์…˜์ด ์„ฑ๊ณตํ–ˆ๋Š”์ง€ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค.
  • Wait for Optics to send your assets to the destination network.
  • Optics๊ฐ€ ์ž์‚ฐ์„ ๋Œ€์ƒ ๋„คํŠธ์›Œํฌ๋กœ ๋ณด๋‚ผ ๋•Œ๊นŒ์ง€ ๊ธฐ๋‹ค๋ฆฝ๋‹ˆ๋‹ค.

Sending Assets from Celo to Polygon#โ€‹

์ž์‚ฐ์„ Celo์—์„œ Polygon#์œผ๋กœ ๋ณด๋‚ด๊ธฐโ€‹

We demo how to send assets from Celo to Polygon, but the process is the same for sending between other networks as well.

Celo์—์„œ Polygon์œผ๋กœ ์ž์‚ฐ์„ ๋ณด๋‚ด๋Š” ๋ฐฉ๋ฒ•์„ ์‹œ์—ฐํ•˜์ง€๋งŒ, ๋‹ค๋ฅธ ๋„คํŠธ์›Œํฌ ๊ฐ„ ์ „์†ก ๊ณผ์ •๋„ ๋™์ผํ•ฉ๋‹ˆ๋‹ค.

add Celo to MM.png

add polygon network to MM.png

  • Make sure you have Celo assets to send.
  • ๋ณด๋‚ผ Celo ์ž์‚ฐ์ด ์žˆ๋Š”์ง€ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค.
  • Go to the Optics Bridge app.
  • ์•ฑ์œผ๋กœ ์ด๋™ํ•ฉ๋‹ˆ๋‹ค.
  • Connect metamask
  • ๋ฉ”ํƒ€๋งˆ์Šคํฌ๋ฅผ ์—ฐ๊ฒฐํ•ฉ๋‹ˆ๋‹ค.
  • Make sure metamask is connected to the Celo network
  • ๋ฉ”ํƒ€ ๋งˆ์Šคํฌ๊ฐ€ Celo ๋„คํŠธ์›Œํฌ์— ์—ฐ๊ฒฐ๋˜์–ด ์žˆ๋Š”์ง€ ํ™•์ธํ•˜์‹ญ์‹œ์˜ค.
  • Enter the amount, destination chain (Polygon in this case) and destination address. The sending address is filled by default.
  • ๊ธˆ์•ก, ๋Œ€์ƒ ์ฒด์ธ(์ด ๊ฒฝ์šฐ ํด๋ฆฌ๊ณค) ๋ฐ ๋Œ€์ƒ ์ฃผ์†Œ๋ฅผ ์ž…๋ ฅํ•˜์‹ญ์‹œ์˜ค. ์†ก์‹  ์ฃผ์†Œ๋Š” ๊ธฐ๋ณธ์ ์œผ๋กœ ์ฑ„์›Œ์ง‘๋‹ˆ๋‹ค.

setup CELO to Polygon

  • Allow the bridge application to send CELO on your behalf.
  • ๋ธŒ๋ฆฌ์ง€ ์‘์šฉ ํ”„๋กœ๊ทธ๋žจ์ด ์‚ฌ์šฉ์ž๋ฅผ ๋Œ€์‹ ํ•˜์—ฌ CELO๋ฅผ ๋ณด๋‚ด๋„๋ก ํ—ˆ์šฉํ•ฉ๋‹ˆ๋‹ค.

approve optics to spend CELO.png

  • Approve the transaction to send CELO to the Optics bridge.
  • ํŠธ๋žœ์žญ์…˜์„ ์Šน์ธํ•˜์—ฌ CELO๋ฅผ Optics ๋ธŒ๋ฆฌ์ง€๋กœ ๋ณด๋ƒ…๋‹ˆ๋‹ค.

send celo to polygon.png

  • You can view your transaction history in the corresponding tab.
  • ํ•ด๋‹น ํƒญ์—์„œ ํŠธ๋žœ์žญ์…˜ ๊ธฐ๋ก์„ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
    • You can view the status of the transfer by mousing over the โ€œStatusโ€ of the transaction.
    • ํŠธ๋žœ์žญ์…˜์˜ "์ƒํƒœ" ์œ„์— ๋งˆ์šฐ์Šค๋ฅผ ๋†“์œผ๋ฉด ์ „์†ก ์ƒํƒœ๋ฅผ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

celo to polygon tx history.png

  • Once your transaction is approved your transaction details may not appear in the transaction history immediately. This does not mean that your transaction wasnโ€™t successful. If you donโ€™t see your transaction details, check a block explorer of the source network to verify that your transaction to the bridge was successful.
  • ๊ฑฐ๋ž˜๊ฐ€ ์Šน์ธ๋˜๋ฉด ๊ฑฐ๋ž˜ ๋‚ด์—ญ์ด ์ฆ‰์‹œ ๋‚˜ํƒ€๋‚˜์ง€ ์•Š์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋ ‡๋‹ค๊ณ  ํ•ด์„œ ๊ฑฐ๋ž˜๊ฐ€ ์„ฑ๊ณตํ•˜์ง€ ๋ชปํ•œ ๊ฒƒ์€ ์•„๋‹™๋‹ˆ๋‹ค. ํŠธ๋žœ์žญ์…˜ ์„ธ๋ถ€ ์ •๋ณด๊ฐ€ ํ‘œ์‹œ๋˜์ง€ ์•Š์œผ๋ฉด ์†Œ์Šค ๋„คํŠธ์›Œํฌ์˜ ๋ธ”๋ก ํƒ์ƒ‰๊ธฐ๋ฅผ ํ™•์ธํ•˜์—ฌ ๋ธŒ๋ฆฌ์ง€๋กœ์˜ ํŠธ๋žœ์žญ์…˜์ด ์„ฑ๊ณตํ–ˆ๋Š”์ง€ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค.
  • Wait for Optics to send your assets to the destination network.
  • Optics๊ฐ€ ์ž์‚ฐ์„ ๋Œ€์ƒ ๋„คํŠธ์›Œํฌ๋กœ ๋ณด๋‚ผ ๋•Œ๊นŒ์ง€ ๊ธฐ๋‹ค๋ฆฝ๋‹ˆ๋‹ค.