Create a constrained generic signing request
curl --request POST \
--url https://wallet-sandbox.blockops.network/api/v1/web3/{wallet_id}/sign \
--header 'ACCESS-API-KEY: <api-key>' \
--header 'ACCESS-SIGN: <api-key>' \
--header 'ACCESS-TIMESTAMP: <api-key>' \
--header 'Content-Type: application/json' \
--data '
{
"network_internal_code": "ETHER_SEPOLIA_TESTNET",
"signing_hash": "0x1111111111111111111111111111111111111111111111111111111111111111",
"networkInternalCode": "ETHER_SEPOLIA_TESTNET",
"key_type": "secp256k1",
"signingHash": "<string>",
"hash": "<string>",
"transaction_hash": "<string>",
"transactionHash": "<string>",
"unsigned_tx": "<string>",
"unsignedTx": "<string>",
"raw_transaction": "<string>",
"rawTransaction": "<string>",
"tx": "<string>",
"derivation_path": "44/60/0/0/0",
"derivationPath": "<string>",
"derivation_path_components": [
44,
60,
0,
0,
0
]
}
'import requests
url = "https://wallet-sandbox.blockops.network/api/v1/web3/{wallet_id}/sign"
payload = {
"network_internal_code": "ETHER_SEPOLIA_TESTNET",
"signing_hash": "0x1111111111111111111111111111111111111111111111111111111111111111",
"networkInternalCode": "ETHER_SEPOLIA_TESTNET",
"key_type": "secp256k1",
"signingHash": "<string>",
"hash": "<string>",
"transaction_hash": "<string>",
"transactionHash": "<string>",
"unsigned_tx": "<string>",
"unsignedTx": "<string>",
"raw_transaction": "<string>",
"rawTransaction": "<string>",
"tx": "<string>",
"derivation_path": "44/60/0/0/0",
"derivationPath": "<string>",
"derivation_path_components": [44, 60, 0, 0, 0]
}
headers = {
"ACCESS-API-KEY": "<api-key>",
"ACCESS-TIMESTAMP": "<api-key>",
"ACCESS-SIGN": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {
'ACCESS-API-KEY': '<api-key>',
'ACCESS-TIMESTAMP': '<api-key>',
'ACCESS-SIGN': '<api-key>',
'Content-Type': 'application/json'
},
body: JSON.stringify({
network_internal_code: 'ETHER_SEPOLIA_TESTNET',
signing_hash: '0x1111111111111111111111111111111111111111111111111111111111111111',
networkInternalCode: 'ETHER_SEPOLIA_TESTNET',
key_type: 'secp256k1',
signingHash: '<string>',
hash: '<string>',
transaction_hash: '<string>',
transactionHash: '<string>',
unsigned_tx: '<string>',
unsignedTx: '<string>',
raw_transaction: '<string>',
rawTransaction: '<string>',
tx: '<string>',
derivation_path: '44/60/0/0/0',
derivationPath: '<string>',
derivation_path_components: [44, 60, 0, 0, 0]
})
};
fetch('https://wallet-sandbox.blockops.network/api/v1/web3/{wallet_id}/sign', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://wallet-sandbox.blockops.network/api/v1/web3/{wallet_id}/sign",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'network_internal_code' => 'ETHER_SEPOLIA_TESTNET',
'signing_hash' => '0x1111111111111111111111111111111111111111111111111111111111111111',
'networkInternalCode' => 'ETHER_SEPOLIA_TESTNET',
'key_type' => 'secp256k1',
'signingHash' => '<string>',
'hash' => '<string>',
'transaction_hash' => '<string>',
'transactionHash' => '<string>',
'unsigned_tx' => '<string>',
'unsignedTx' => '<string>',
'raw_transaction' => '<string>',
'rawTransaction' => '<string>',
'tx' => '<string>',
'derivation_path' => '44/60/0/0/0',
'derivationPath' => '<string>',
'derivation_path_components' => [
44,
60,
0,
0,
0
]
]),
CURLOPT_HTTPHEADER => [
"ACCESS-API-KEY: <api-key>",
"ACCESS-SIGN: <api-key>",
"ACCESS-TIMESTAMP: <api-key>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://wallet-sandbox.blockops.network/api/v1/web3/{wallet_id}/sign"
payload := strings.NewReader("{\n \"network_internal_code\": \"ETHER_SEPOLIA_TESTNET\",\n \"signing_hash\": \"0x1111111111111111111111111111111111111111111111111111111111111111\",\n \"networkInternalCode\": \"ETHER_SEPOLIA_TESTNET\",\n \"key_type\": \"secp256k1\",\n \"signingHash\": \"<string>\",\n \"hash\": \"<string>\",\n \"transaction_hash\": \"<string>\",\n \"transactionHash\": \"<string>\",\n \"unsigned_tx\": \"<string>\",\n \"unsignedTx\": \"<string>\",\n \"raw_transaction\": \"<string>\",\n \"rawTransaction\": \"<string>\",\n \"tx\": \"<string>\",\n \"derivation_path\": \"44/60/0/0/0\",\n \"derivationPath\": \"<string>\",\n \"derivation_path_components\": [\n 44,\n 60,\n 0,\n 0,\n 0\n ]\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("ACCESS-API-KEY", "<api-key>")
req.Header.Add("ACCESS-TIMESTAMP", "<api-key>")
req.Header.Add("ACCESS-SIGN", "<api-key>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://wallet-sandbox.blockops.network/api/v1/web3/{wallet_id}/sign")
.header("ACCESS-API-KEY", "<api-key>")
.header("ACCESS-TIMESTAMP", "<api-key>")
.header("ACCESS-SIGN", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"network_internal_code\": \"ETHER_SEPOLIA_TESTNET\",\n \"signing_hash\": \"0x1111111111111111111111111111111111111111111111111111111111111111\",\n \"networkInternalCode\": \"ETHER_SEPOLIA_TESTNET\",\n \"key_type\": \"secp256k1\",\n \"signingHash\": \"<string>\",\n \"hash\": \"<string>\",\n \"transaction_hash\": \"<string>\",\n \"transactionHash\": \"<string>\",\n \"unsigned_tx\": \"<string>\",\n \"unsignedTx\": \"<string>\",\n \"raw_transaction\": \"<string>\",\n \"rawTransaction\": \"<string>\",\n \"tx\": \"<string>\",\n \"derivation_path\": \"44/60/0/0/0\",\n \"derivationPath\": \"<string>\",\n \"derivation_path_components\": [\n 44,\n 60,\n 0,\n 0,\n 0\n ]\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://wallet-sandbox.blockops.network/api/v1/web3/{wallet_id}/sign")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["ACCESS-API-KEY"] = '<api-key>'
request["ACCESS-TIMESTAMP"] = '<api-key>'
request["ACCESS-SIGN"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"network_internal_code\": \"ETHER_SEPOLIA_TESTNET\",\n \"signing_hash\": \"0x1111111111111111111111111111111111111111111111111111111111111111\",\n \"networkInternalCode\": \"ETHER_SEPOLIA_TESTNET\",\n \"key_type\": \"secp256k1\",\n \"signingHash\": \"<string>\",\n \"hash\": \"<string>\",\n \"transaction_hash\": \"<string>\",\n \"transactionHash\": \"<string>\",\n \"unsigned_tx\": \"<string>\",\n \"unsignedTx\": \"<string>\",\n \"raw_transaction\": \"<string>\",\n \"rawTransaction\": \"<string>\",\n \"tx\": \"<string>\",\n \"derivation_path\": \"44/60/0/0/0\",\n \"derivationPath\": \"<string>\",\n \"derivation_path_components\": [\n 44,\n 60,\n 0,\n 0,\n 0\n ]\n}"
response = http.request(request)
puts response.read_body{
"success": true,
"message": "success",
"code": 0,
"data": {
"created": true,
"signing_request": {
"id": "<string>",
"signing_id": "<string>",
"operation_type": "withdrawal",
"wallet_id": "<string>",
"network_internal_code": "<string>",
"key_type": "secp256k1",
"signing_hash": "<string>",
"derivation_path": "<string>",
"status": "pending",
"withdrawal_id": "<string>",
"status_reason": "<string>",
"mpc_correlation_id": "<string>",
"error_code": "<string>",
"error_reason": "<string>",
"created_at": "2023-11-07T05:31:56Z",
"updated_at": "2023-11-07T05:31:56Z",
"completed_at": "2023-11-07T05:31:56Z"
}
}
}{
"success": true,
"message": "success",
"code": 0,
"data": {
"created": true,
"signing_request": {
"id": "<string>",
"signing_id": "<string>",
"operation_type": "withdrawal",
"wallet_id": "<string>",
"network_internal_code": "<string>",
"key_type": "secp256k1",
"signing_hash": "<string>",
"derivation_path": "<string>",
"status": "pending",
"withdrawal_id": "<string>",
"status_reason": "<string>",
"mpc_correlation_id": "<string>",
"error_code": "<string>",
"error_reason": "<string>",
"created_at": "2023-11-07T05:31:56Z",
"updated_at": "2023-11-07T05:31:56Z",
"completed_at": "2023-11-07T05:31:56Z"
}
}
}{
"success": false,
"message": "success",
"code": 0,
"data": null
}{
"success": false,
"message": "invalid api signature",
"code": "unauthorized",
"data": null
}{
"success": false,
"message": "success",
"code": 0,
"data": null
}{
"success": false,
"message": "success",
"code": 0,
"data": null
}signing
Create a constrained generic signing request
deprecated
Compatibility alias for SDK requestSign calls. Semantics match /api/v1/web3/transaction//signRaw and it is deprecated for policy-governed tenants in favor of /api/v1/web3/transaction//signTyped.
POST
/
api
/
v1
/
web3
/
{wallet_id}
/
sign
Create a constrained generic signing request
curl --request POST \
--url https://wallet-sandbox.blockops.network/api/v1/web3/{wallet_id}/sign \
--header 'ACCESS-API-KEY: <api-key>' \
--header 'ACCESS-SIGN: <api-key>' \
--header 'ACCESS-TIMESTAMP: <api-key>' \
--header 'Content-Type: application/json' \
--data '
{
"network_internal_code": "ETHER_SEPOLIA_TESTNET",
"signing_hash": "0x1111111111111111111111111111111111111111111111111111111111111111",
"networkInternalCode": "ETHER_SEPOLIA_TESTNET",
"key_type": "secp256k1",
"signingHash": "<string>",
"hash": "<string>",
"transaction_hash": "<string>",
"transactionHash": "<string>",
"unsigned_tx": "<string>",
"unsignedTx": "<string>",
"raw_transaction": "<string>",
"rawTransaction": "<string>",
"tx": "<string>",
"derivation_path": "44/60/0/0/0",
"derivationPath": "<string>",
"derivation_path_components": [
44,
60,
0,
0,
0
]
}
'import requests
url = "https://wallet-sandbox.blockops.network/api/v1/web3/{wallet_id}/sign"
payload = {
"network_internal_code": "ETHER_SEPOLIA_TESTNET",
"signing_hash": "0x1111111111111111111111111111111111111111111111111111111111111111",
"networkInternalCode": "ETHER_SEPOLIA_TESTNET",
"key_type": "secp256k1",
"signingHash": "<string>",
"hash": "<string>",
"transaction_hash": "<string>",
"transactionHash": "<string>",
"unsigned_tx": "<string>",
"unsignedTx": "<string>",
"raw_transaction": "<string>",
"rawTransaction": "<string>",
"tx": "<string>",
"derivation_path": "44/60/0/0/0",
"derivationPath": "<string>",
"derivation_path_components": [44, 60, 0, 0, 0]
}
headers = {
"ACCESS-API-KEY": "<api-key>",
"ACCESS-TIMESTAMP": "<api-key>",
"ACCESS-SIGN": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {
'ACCESS-API-KEY': '<api-key>',
'ACCESS-TIMESTAMP': '<api-key>',
'ACCESS-SIGN': '<api-key>',
'Content-Type': 'application/json'
},
body: JSON.stringify({
network_internal_code: 'ETHER_SEPOLIA_TESTNET',
signing_hash: '0x1111111111111111111111111111111111111111111111111111111111111111',
networkInternalCode: 'ETHER_SEPOLIA_TESTNET',
key_type: 'secp256k1',
signingHash: '<string>',
hash: '<string>',
transaction_hash: '<string>',
transactionHash: '<string>',
unsigned_tx: '<string>',
unsignedTx: '<string>',
raw_transaction: '<string>',
rawTransaction: '<string>',
tx: '<string>',
derivation_path: '44/60/0/0/0',
derivationPath: '<string>',
derivation_path_components: [44, 60, 0, 0, 0]
})
};
fetch('https://wallet-sandbox.blockops.network/api/v1/web3/{wallet_id}/sign', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://wallet-sandbox.blockops.network/api/v1/web3/{wallet_id}/sign",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'network_internal_code' => 'ETHER_SEPOLIA_TESTNET',
'signing_hash' => '0x1111111111111111111111111111111111111111111111111111111111111111',
'networkInternalCode' => 'ETHER_SEPOLIA_TESTNET',
'key_type' => 'secp256k1',
'signingHash' => '<string>',
'hash' => '<string>',
'transaction_hash' => '<string>',
'transactionHash' => '<string>',
'unsigned_tx' => '<string>',
'unsignedTx' => '<string>',
'raw_transaction' => '<string>',
'rawTransaction' => '<string>',
'tx' => '<string>',
'derivation_path' => '44/60/0/0/0',
'derivationPath' => '<string>',
'derivation_path_components' => [
44,
60,
0,
0,
0
]
]),
CURLOPT_HTTPHEADER => [
"ACCESS-API-KEY: <api-key>",
"ACCESS-SIGN: <api-key>",
"ACCESS-TIMESTAMP: <api-key>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://wallet-sandbox.blockops.network/api/v1/web3/{wallet_id}/sign"
payload := strings.NewReader("{\n \"network_internal_code\": \"ETHER_SEPOLIA_TESTNET\",\n \"signing_hash\": \"0x1111111111111111111111111111111111111111111111111111111111111111\",\n \"networkInternalCode\": \"ETHER_SEPOLIA_TESTNET\",\n \"key_type\": \"secp256k1\",\n \"signingHash\": \"<string>\",\n \"hash\": \"<string>\",\n \"transaction_hash\": \"<string>\",\n \"transactionHash\": \"<string>\",\n \"unsigned_tx\": \"<string>\",\n \"unsignedTx\": \"<string>\",\n \"raw_transaction\": \"<string>\",\n \"rawTransaction\": \"<string>\",\n \"tx\": \"<string>\",\n \"derivation_path\": \"44/60/0/0/0\",\n \"derivationPath\": \"<string>\",\n \"derivation_path_components\": [\n 44,\n 60,\n 0,\n 0,\n 0\n ]\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("ACCESS-API-KEY", "<api-key>")
req.Header.Add("ACCESS-TIMESTAMP", "<api-key>")
req.Header.Add("ACCESS-SIGN", "<api-key>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://wallet-sandbox.blockops.network/api/v1/web3/{wallet_id}/sign")
.header("ACCESS-API-KEY", "<api-key>")
.header("ACCESS-TIMESTAMP", "<api-key>")
.header("ACCESS-SIGN", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"network_internal_code\": \"ETHER_SEPOLIA_TESTNET\",\n \"signing_hash\": \"0x1111111111111111111111111111111111111111111111111111111111111111\",\n \"networkInternalCode\": \"ETHER_SEPOLIA_TESTNET\",\n \"key_type\": \"secp256k1\",\n \"signingHash\": \"<string>\",\n \"hash\": \"<string>\",\n \"transaction_hash\": \"<string>\",\n \"transactionHash\": \"<string>\",\n \"unsigned_tx\": \"<string>\",\n \"unsignedTx\": \"<string>\",\n \"raw_transaction\": \"<string>\",\n \"rawTransaction\": \"<string>\",\n \"tx\": \"<string>\",\n \"derivation_path\": \"44/60/0/0/0\",\n \"derivationPath\": \"<string>\",\n \"derivation_path_components\": [\n 44,\n 60,\n 0,\n 0,\n 0\n ]\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://wallet-sandbox.blockops.network/api/v1/web3/{wallet_id}/sign")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["ACCESS-API-KEY"] = '<api-key>'
request["ACCESS-TIMESTAMP"] = '<api-key>'
request["ACCESS-SIGN"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"network_internal_code\": \"ETHER_SEPOLIA_TESTNET\",\n \"signing_hash\": \"0x1111111111111111111111111111111111111111111111111111111111111111\",\n \"networkInternalCode\": \"ETHER_SEPOLIA_TESTNET\",\n \"key_type\": \"secp256k1\",\n \"signingHash\": \"<string>\",\n \"hash\": \"<string>\",\n \"transaction_hash\": \"<string>\",\n \"transactionHash\": \"<string>\",\n \"unsigned_tx\": \"<string>\",\n \"unsignedTx\": \"<string>\",\n \"raw_transaction\": \"<string>\",\n \"rawTransaction\": \"<string>\",\n \"tx\": \"<string>\",\n \"derivation_path\": \"44/60/0/0/0\",\n \"derivationPath\": \"<string>\",\n \"derivation_path_components\": [\n 44,\n 60,\n 0,\n 0,\n 0\n ]\n}"
response = http.request(request)
puts response.read_body{
"success": true,
"message": "success",
"code": 0,
"data": {
"created": true,
"signing_request": {
"id": "<string>",
"signing_id": "<string>",
"operation_type": "withdrawal",
"wallet_id": "<string>",
"network_internal_code": "<string>",
"key_type": "secp256k1",
"signing_hash": "<string>",
"derivation_path": "<string>",
"status": "pending",
"withdrawal_id": "<string>",
"status_reason": "<string>",
"mpc_correlation_id": "<string>",
"error_code": "<string>",
"error_reason": "<string>",
"created_at": "2023-11-07T05:31:56Z",
"updated_at": "2023-11-07T05:31:56Z",
"completed_at": "2023-11-07T05:31:56Z"
}
}
}{
"success": true,
"message": "success",
"code": 0,
"data": {
"created": true,
"signing_request": {
"id": "<string>",
"signing_id": "<string>",
"operation_type": "withdrawal",
"wallet_id": "<string>",
"network_internal_code": "<string>",
"key_type": "secp256k1",
"signing_hash": "<string>",
"derivation_path": "<string>",
"status": "pending",
"withdrawal_id": "<string>",
"status_reason": "<string>",
"mpc_correlation_id": "<string>",
"error_code": "<string>",
"error_reason": "<string>",
"created_at": "2023-11-07T05:31:56Z",
"updated_at": "2023-11-07T05:31:56Z",
"completed_at": "2023-11-07T05:31:56Z"
}
}
}{
"success": false,
"message": "success",
"code": 0,
"data": null
}{
"success": false,
"message": "invalid api signature",
"code": "unauthorized",
"data": null
}{
"success": false,
"message": "success",
"code": 0,
"data": null
}{
"success": false,
"message": "success",
"code": 0,
"data": null
}Authorizations
HMAC API-key identifier.
Unix timestamp in seconds.
Base64-encoded hex HMAC signature.
Headers
Idempotency key for write operations.
Maximum string length:
128Path Parameters
Body
application/json
Network internal code.
Example:
"ETHER_SEPOLIA_TESTNET"
Hex-encoded 32-byte digest to sign.
Example:
"0x1111111111111111111111111111111111111111111111111111111111111111"
Camel-case compatibility alias for network_internal_code.
Example:
"ETHER_SEPOLIA_TESTNET"
Available options:
secp256k1, ed25519 Available options:
secp256k1, ed25519 Camel-case compatibility alias for signing_hash.
Compatibility alias for signing_hash.
Compatibility alias for signing_hash.
Compatibility alias for signing_hash.
Optional hex payload to persist for audit; defaults to signing_hash.
Example:
"44/60/0/0/0"
Required range:
x >= 0Example:
[44, 60, 0, 0, 0]