Transaction

Encode a Transaction

Encodes transaction data into a format suitable for broadcasting. This endpoint is pivotal for creating transactions that comply with the specific requirements of different blockchains.

It performs several important functions:

Validates the transaction data against chain-specific rules
Computes and adds necessary transaction parameters (fees, gas, nonce)
Calculates the maximum spendable amount when requested
Returns the raw data and transaction hash in the appropriate format for signing

The response includes both the transaction hash (which needs to be signed) and the raw transaction data in a chain-specific format.

POST

api

{chainId}

transaction

encode

curl --request POST \
  --url https://api.adamik.io/api/{chainId}/transaction/encode \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '{
  "transaction": {
    "data": {
      "memo": "<string>",
      "mode": "<string>",
      "senderPubKey": "<string>",
      "contractType": "argentx"
    }
  }
}'

{
  "chainId": "algorand",
  "transaction": {
    "data": {
      "fees": "<string>",
      "gas": "<string>",
      "nonce": "<string>",
      "memo": "<string>",
      "params": "<any>",
      "mode": "<string>",
      "senderPubKey": "<string>",
      "contractType": "argentx"
    },
    "encoded": [
      {
        "hash": {
          "format": "sha256",
          "value": "<string>"
        },
        "raw": {
          "format": "RLP",
          "value": "<string>"
        }
      }
    ]
  },
  "status": {
    "errors": [
      {
        "message": "<string>"
      }
    ],
    "warnings": [
      {
        "message": "<string>"
      }
    ]
  }
}

Authorizations

Authorization

string

header

required

Path Parameters

chainId

enum<string>

required

Available options:

algorand,

cosmoshub,

cosmoshub-testnet,

osmosis,

osmosis-testnet,

celestia,

celestia-testnet,

dydx,

axelar,

ethereum,

sepolia,

holesky,

zksync,

zksync-sepolia,

injective-evm-testnet,

base,

base-sepolia,

optimism,

optimism-sepolia,

arbitrum,

arbitrum-sepolia,

bitcoin,

bitcoin-testnet,

bitcoin-signet,

polygon,

polygon-amoy,

bsc,

bsc-testnet,

linea,

linea-sepolia,

avalanche,

avalanche-fuji,

gnosis,

gnosis-chiado,

moonbeam,

moonriver,

moonbase,

fantom,

mantle,

litecoin,

dogecoin,

ton,

chiliz,

chiliz-testnet,

injective,

akash,

band,

dymension,

kyve,

terra2,

stargaze,

tron,

evmos,

irisnet,

juno,

lum-network,

omniflix,

sei,

medibloc,

passage,

quasar,

seda,

sommelier,

shentu,

stride,

chihuahua,

bitsong,

persistence,

comdex,

fetch-ai,

humans-ai,

ki,

likecoin,

provenance,

quicksilver,

saga,

kava,

starknet,

starknet-sepolia,

babylon,

babylon-testnet,

monad-testnet,

berachain,

berachain-artio,

cronos,

world-chain,

solana,

aptos,

aptos-testnet

Body

application/json

Response

200 - application/json

Returns the transaction data encoded into a blockchain-specific format, ready for broadcasting.

The response is of type object.

Get Transaction Details Validate Transaction

curl --request POST \
  --url https://api.adamik.io/api/{chainId}/transaction/encode \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '{
  "transaction": {
    "data": {
      "memo": "<string>",
      "mode": "<string>",
      "senderPubKey": "<string>",
      "contractType": "argentx"
    }
  }
}'

{
  "chainId": "algorand",
  "transaction": {
    "data": {
      "fees": "<string>",
      "gas": "<string>",
      "nonce": "<string>",
      "memo": "<string>",
      "params": "<any>",
      "mode": "<string>",
      "senderPubKey": "<string>",
      "contractType": "argentx"
    },
    "encoded": [
      {
        "hash": {
          "format": "sha256",
          "value": "<string>"
        },
        "raw": {
          "format": "RLP",
          "value": "<string>"
        }
      }
    ]
  },
  "status": {
    "errors": [
      {
        "message": "<string>"
      }
    ],
    "warnings": [
      {
        "message": "<string>"
      }
    ]
  }
}

Chain