Kotlin + Ethereum = Fun by ligi (https://ligi.de) At KotlinConf - - PowerPoint PPT Presentation

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Kotlin + Ethereum = Fun by ligi (https://ligi.de) At KotlinConf - - PowerPoint PPT Presentation

Aug 03, 2023 176 likes •1.01k views

Kotlin + Ethereum = Fun by ligi (https://ligi.de) At KotlinConf 2018 new computing platform c o w m o p r u l t d e r WEB3 Not a silver bullet Vitalik Buterin: Cryptoeconomic Protocols In the Context of Wider

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Kotlin + Ethereum = Fun

by ligi (https://ligi.de) At KotlinConf 2018

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new computing platform

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Ξ Ξ Ξ Ξ

w

  • r

l d c

  • m

p u t e r

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WEB3

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Not a silver bullet

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“Vitalik Buterin: Cryptoeconomic Protocols In the Context of Wider Society”

https://www.youtube.com/watch?v=S47iWiKKvLA

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Outline

1 applications 2 code 3 the bigger picture

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EIP / BIP

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JSON Keys In KEthereum module: wallet Currently in flux - see: https://ethereum-magicians.org/t/json-utc-version-4

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toAddress

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EIP55

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QR-Code

https://github.com/walleth/console-barcodes

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Module: RLP | File: RLPEncoder

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Module: RLP | File: RLPModel

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Module: RLP | File: RLPEncoder

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RLP encoded transaction Light client RPC INFURA INCUBED ..

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unFollow(address _followee) updateAccount(string _ipfsHash) isActive() setIsActive(bool _isActive) follow(address _followee) changeName(bytes16 _name) names(address ) reply(string _ipfsHash) addresses(bytes32 ) setNewAddress(address _address) accountExists(address _addr) isValidName(bytes16 bStr) share(string _ipfsHash) .. saveBatch(string _ipfsHash) cashout()

  • wner()

post(string _ipfsHash) createAccount(bytes16 _name,string _ipfsHash) setMinSiteTipPercentage(uint256 newMinPercentage) tip(address _author,string _messageID,uint256 _ownerTip,string _ipfsHash) newAddress() interfaceInstances(uint256 ) transferAccount(address _address) lockMinSiteTipPercentage() interfaceInstanceCount() minSiteTipPercentage() transferOwnership(address newOwner) tipPercentageLocked()

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ERC-20

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ethereum-lists/mETHadata

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jitpack.io

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smart-contracts in Kotlin

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EVM -> eWASM

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(import "env" "Konan_abort" (func $Konan_abort (type 3))) (import "env" "Konan_date_now" (func $Konan_date_now (type 3))) (import "env" "Konan_heap_grow" (func $Konan_heap_grow (type 1))) (import "env" "Konan_heap_lower" (func $Konan_heap_lower (type 4))) (import "env" "Konan_heap_upper" (func $Konan_heap_upper (type 4))) (import "env" "Konan_js_allocateArena" (func $Konan_js_allocateArena (type 4))) (import "env" "Konan_js_arg_size" (func $Konan_js_arg_size (type 1))) (import "env" "Konan_js_fetch_arg" (func $Konan_js_fetch_arg (type 0))) (import "env" "abort" (func $abort (type 5))) (import "env" "callDataCopy" (func $callDataCopy (type 7))) (import "env" "finish" (func $finish (type 6))) (import "env" "getCallDataSize" (func $getCallDataSize (type 4))) (import "env" "getTxOrigin" (func $getTxOrigin (type 1))) (import "env" "revert" (func $revert (type 6))) (import "env" "storageLoad" (func $storageLoad (type 6))) (import "env" "storageStore" (func $storageStore (type 6))) (import "env" "write" (func $write (type 2))) (import "env" "memory" (memory (;0;) 17))

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Kotlin Ethereum FullNode?

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Thanks

JetBrains Gradle JitPack Protocol Labs Ethereum Foundation GitCoin ETHBerlin cketti You ...

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Follow-up:

https://ligi.de https://walleth.org https://github.com/walleth Or here now (QA) Or later - I am in the city until Sunday