Doris Benda DOBEN

If you don't need to run the node from the source code, use the public docker images and guides:

Step 1:

Ensure you have all dependencies installed:

Haskell dependencies:
Rust dependencies: Install the recommended rustup tool to get and manage Rust on your local machine.

Using Concordium multi-sig accounts

This is a guide for converting an existing account on Concordium into a multi-sig account and using it to send multi-sig transactions to contracts via scripts.

Converting an existing account on Concordium into a multi-sig account

Export two account key files A and B from the browser wallet. This would be done by two independent people A and B.

Checkout the guide Concordium Wallet for Web on how to export key files:

	{
	"name": "CIS2Token",
	"symbol": "TOK",
	"decimals": 0,
	"description": "CIS2Token is an example of a stablecoin.",
	"thumbnail": { "url": "https://dev.euroe.com/persistent/token-icon/png/32x32.png" },
	"display": { "url": "https://dev.euroe.com/persistent/token-icon/png/256x256.png" },
	"artifact": { "url": "https://dev.euroe.com/persistent/token-icon/png/256x256.png" },
	"unique": false
	}

	{
	"name": "Education certificate",
	"description": "Simple representation of an education certificate.",
	"type": "object",
	"properties": {
	"credentialSubject": {
	"type": "object",
	"properties": {
	"id": {
	"title": "Credential subject id",

	{
	"$id": "https://example-university.com/certificates/JsonSchema2023-education-certificate.json",
	"$schema": "https://json-schema.org/draft/2020-12/schema",
	"name": "Education certificate",
	"description": "Simple representation of an education certificate.",
	"type": "object",
	"properties": {
	"credentialSubject": {
	"type": "object",
	"properties": {


	{
	"name": "Education certificate",
	"description": "Simple representation of an education certificate.",
	"$schema": "https://json-schema.org/draft/2020-12/schema",
	"$id": "https://example-university.com/certificates/JsonSchema2023-education-certificate.json",
	"type": "object",
	"properties": {
	"credentialSubject": {
	"type": "object",

	{
	"$id": "https://example-university.com/certificates/JsonSchema2023-education-certificate.json",
	"$schema": "https://json-schema.org/draft/2020-12/schema",
	"name": "Education certificate",
	"description": "Simple representation of an education certificate.",
	"type": "object",
	"properties": {
	"credentialSubject": {
	"type": "object",
	"properties": {

	{
	"title": "Example Title",
	"logo": {
	"url": "https://avatars.githubusercontent.com/u/39614219?s=200&v=4"
	}, "backgroundColor": "#FFBF00"
	}

	{
	"name": "Concordium",
	"icon" : {
	"url": "https://concordium.com/wp-content/uploads/2022/07/Concordium-1.png",
	"hash": "1c74f7eb1b3343a5834e60e9a8fce277f2c7553112accd42e63fae7a09e0caf8"
	},
	"description": "A public-layer 1, science-backed blockchain",
	"url": "https://concordium.com"
	}