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GET
/
v1
/
wallet
/
{chain}
/
first-tx
Wallet - First Tx Funded
curl --request GET \
  --url https://api.chainstream.io/v1/wallet/{chain}/first-tx \
  --header 'Authorization: Bearer <token>'
{
  "wallets": {
    "3bovD5jCRn7eG64jZqyEz6Zbx92mHixZSTRrWLy1Sirx": {
      "txHash": "5rG9igZk95gbS8ZG66upvRfbcaaDpokQYg4ny3WQ3DrA...",
      "blockTime": 1717292678000,
      "blockNumber": 398645949,
      "balanceChange": "0",
      "tokenAddress": "11111111111111111111111111111111",
      "decimals": 9
    }
  }
}

Authorizations

​
Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Path Parameters

​
chain
enum<string>
required

A chain name listed in supported networks

Available options:
sol,
bsc,
eth

Query Parameters

​
walletAddresses
string
required

A list of wallet addresses in string separated by commas (,)

Example:

"3bovD5jCRn7eG64jZqyEz6Zbx92mHixZSTRrWLy1Sirx,FrxXcJ1uUHa9A5jxgNFBxT4bHBnFVQZbxJa2Je3gjotP"

Response

200 - application/json
​
wallets
object
required

First transaction signature/hash

Example:
{
  "3bovD5jCRn7eG64jZqyEz6Zbx92mHixZSTRrWLy1Sirx": {
    "txHash": "5rG9igZk95gbS8ZG66upvRfbcaaDpokQYg4ny3WQ3DrA...",
    "blockTime": 1717292678000,
    "blockNumber": 398645949,
    "balanceChange": "0",
    "tokenAddress": "11111111111111111111111111111111",
    "decimals": 9
  }
}