Sync modules

Account

The interface is divided into two parts

Part 1： account overview

• Account list
• Create an account
• Import via key store/private key
• Import via mnemonic

Part 2: account details & account management

• Address & balance
• Delete account
• Change transaction passcode
• Export key store

Txbuilder

The interface is divided into two parts Part 1: type of transaction

• Single Transaction
• Multi-Transaction
• Contract deployment

Part 2: build a transaction

Single transaction

Transfer amount of VET to a recipient

parameter	description	remark
from	transaction sender	-
to	recipient’s address	-
value	amount transferred to the recipient	Unit : VET
expiration	the transaction expires	Unit:Number of blocks 720 as default value Block Number ∈[blockRef.number , BlockRef.number + expiration]
gas	The amount of gas to use for the transaction	-
data	either the EVM code for account initialization or some input data	-

Multi-transaction (Clauses)

Allows a single transaction to carry out multiple tasks.Since the tasks are contained in a single transaction, their executions can be considered as an atomic operation, meaning that, they either all succeed, or all fail.

parameter	description	remark
From	transaction sender	-
expiration	the transaction expires	Unit:Number of blocks 720 as default value Block Number ∈[blockRef.number , BlockRef.number + expiration]
gas	The amount of gas to use for the transaction	-
To	recipient’s address	-
value	amount transferred to the recipient	Unit : VET
Data	either the EVM code for account initialization or some input data	-

Contract deployment

Deploy a contract on VeChainThor

once transaction is sent , Sync will return the txID so that you can query it in insights, once the transaction is successfully on VeChainThor, you can find the contract address in transaction receipt

parameter	description	remark
contract Deployer	transaction sending will be contract owner as default	select from account list
contract Data	contract data(hex format)	user need to convert the code into hex format
expiration	the transaction expires	Unit:Number of blocks 720 as default value Block Number ∈[blockRef.number , BlockRef.number + expiration]
Maximum gas	The amount of gas to use for the transaction	-

Advance

parameter	description	remark
gasPriceCoef	coefficient used to calculate the total gas price	128 as default value Range: 0~255
blockRef	reference to a specific block	best block number as default value.

Insights

Provides detailed information on VeChainThor

latest Block / block number/ block ID query

parameter	description
Block number	number(height) of the block
Block ID	identifier of the block
Size	byte size of the block that is RLP encoded
Parent ID	block ID of parent block
Timestamp	timestamp
Total Score	cumulative block score since genesis block
Number of Transaction	number of transaction in the block
Gas limit	the amount of gas used
Signer	who signed the block
Beneficiary	an address of account to receive block reward
TxRoot	root hash of transactions in the block
StateRoot	root hash of accounts state
ReceiptsRoot	root hash of transaction receipts

Transaction query

Tx Info

parameter	description
TxID	identifier of the transaction
TimeStamp	timestamp
From	transaction sender
Block Number	number of the block
Block Id	identifier of the block
Block Ref	reference to a specific block
Depends On	ID of the transaction which the transaction depends
Nonce	transaction nonce
Gas	maximum amount of gas the sender is willing to pay for the transaction
Expiration	number of blocks that transaction expire
Gas used by transaction	actual used of gas
gas price Coefficient	coefficient used to calculate the total gas price
Clauses	an array of “clause” objects each of which contains fields “To”, “Value” and “Data”
To	receiver ’s address
Value	amount transferred to the receiver
Data	either the EVM code for account initialization or some input data

Receipt

parameter	description
Gas Payer	an address who paid the transaction
Paid (VTHO)	amount of VTHO cost
Tx Reward (VTHO)	transaction reward for proposer
Outputs	Event Logs

Address query

parameter	description
Address	address of account
Available VET	available VET balance of address
Available VTHO	available VTHO balance of address
Transfer	logs of transfer

Faucet

Faucet only available in Testnet, it bring amount of VET & VTHO to developer to explore the VeChainThor.

Network

Allow user to switch between mainnet and testnet