The generic indexer provides address and transaction information across all participating appchains.
The endpoint for the generic indexer is: https://tanssi-campaign.squids.live/airlyft/graphql
TOC:
The Chain entity provides statistics for each chain.
type Chain @entity {
id: ID! # The chain ID. This is the parachain ID, not the EVM chain ID
transactions: [Transaction!]! @derivedFrom(field: "chain") # List of transactions on this chain
totalTransactions: BigInt! # The total number of transactions on this chain
totalContractCalls: BigInt! # The total number of contract calls on this chain
totalContractsCreated: BigInt! # The total number of contracts created on this chain
totalGasUsed: BigInt! # The total gas used by this chain
uniqueAddressesCount: BigInt! # The total number of unique addresses on this chain
addresses: [Address]! @derivedFrom(field: "chain") # List of addresses on this chain
}The Address entity provides statistics for each address. There can be multiple Address records in this table if an address has interacted with multiple chains. You can use either id or chain to determine which chain a specific record belongs to.
type Address @entity {
id: ID! # The chain ID + the address
address: String! @index # The address
chain: Chain! # The chain the address exists on
isContract: Boolean! # Whether the address is a contract address or an EOA
transactionsSent: [Transaction]! @derivedFrom(field: "sender") # List of transactions sent
transactionsReceived: [Transaction]! @derivedFrom(field: "receiver") # List of transactions received
totalTransactions: BigInt! # The total number of transactions sent by this address on this chain
totalContractCalls: BigInt! # The total number of contract calls for this address on this chain
totalContractsCreated: BigInt! # The total number of contracts created for this address on this chain
totalGasUsed: BigInt! # The total gas used for this address on this chain
}The Transaction entity provides data for EVM and Substrate transactions.
type Transaction @entity {
id: ID! # The chain ID + the call ID
chain: Chain! # The chain the transaction was executed on
blockNo: Int! # The transaction's block number
timestamp: String! # The transaction's timestamp
isEvm: Boolean! # Whether it is an EVM or Substrate transaction
hash: String! # The Substrate extrinsic or EVM transaction hash
sender: Address! # Transaction sender
receiver: Address # Transaction receiver
gasUsed: BigInt! # Gas consumed. For EVM transactions only
type: TransactionType # The type of EVM transaction. For EVM transactions only
}The type property only exists on EVM transactions and will be one of the following:
enum TransactionType {
BALANCE_TRANSFER
CONTRACT_CALL
CONTRACT_CREATION
}As seen in the above schema, the Address entity provides the address in two ways: through Address.id and Address.address. When querying data for an address on a specific chain, it's best to access Address.id, instead of using the Chain table. For example, the following queries both retrieves an addresses sent transactions on a specific chain:
❌ Don't do this:
query MyQuery {
transactions(where: {sender: {address_eq: "0xf3de80eb24b43d916b1cdfd29e2691a685d87270"}, AND: {chain: {id_eq: "2800"}}}) {
hash
}
}✅ Do this:
query MyQuery {
transactions(where: {sender: {id_eq: "2800-0xf3de80eb24b43d916b1cdfd29e2691a685d87270"}}) {
hash
}
}To get all addresses for a specific chain, you can use the following query:
query AddressesPerChain {
chains(where: {id_eq: "INSERT_CHAIN_ID"}) { # Pass in the chain ID (the parachain ID, not the EVM chain ID)
id # Will return the ID of the chain
addresses { # An array of address objects
address # The address
}
}
}Example response
{
"data": {
"chains": [
{
"id": "2787",
"addresses": [
{
"address": "0x7fd4b72d3bf681c2e80d6076d7997b21def45130"
},
{
"address": "0x4e9a2eee2caf9096161f9a5c3f0b0de8f648aa11"
},
{
"address": "0x4be7e9924bff2fcbb8a3a00e178f304468734465"
},
{
"address": "0x33038f6ca67977c0b02340ac9ef249cb8187a688"
}
]
}
]
}
}To get address information for a specific chain, you can use the following query:
query AddressSpecificChain {
addresses(where: {id_eq: "INSERT_CHAIN_ID-INSERT_ADDRESS"}) {
totalContractCalls
totalContractsCreated
totalTransactions
totalGasUsed
}
}Example response
{
"data": {
"addresses": [
{
"totalContractCalls": "0",
"totalContractsCreated": "0",
"totalTransactions": "0",
"totalGasUsed": "0"
}
]
}
}To get a break down of address activity across all chains, you can use the following query. It will return an address object for each chain the address has interacted with, providing a breakdown of activity on each chain. If you're trying to get the totals for each, you must combine all the entries to get the totals or you can use the query in the Get Activity for a Set of Addresses Across All Chains section.
query AddressAllChains {
addresses(where: {address_eq: "INSERT_ADDRESS"}) {
id
totalContractCalls
totalContractsCreated
totalTransactions
totalGasUsed
}
}Example response
{
"data": {
"addresses": [
{
"id": "2787-0x33038f6ca67977c0b02340ac9ef249cb8187a688",
"totalContractCalls": "2",
"totalContractsCreated": "0",
"totalTransactions": "4",
"totalGasUsed": "0"
},
{
"id": "2700-0x33038f6ca67977c0b02340ac9ef249cb8187a688",
"totalContractCalls": "0",
"totalContractsCreated": "0",
"totalTransactions": "10",
"totalGasUsed": "0"
}
]
}
}The following query returns the total numbers across all chains for the provided addresses. It orders the returned data by the total number of transactions (from highest to lowest).
To get address information for a large number of addresses across all chains, you can use the following query. Please note that the maximum number of addresses that should be passed to this query is 4000. If you have more than 4000 addresses, you'll need to split them up into chunks before passing them to the query.
query AddressStats {
# Addresses should be in `address` format, not `chain-address` format
userStats(addresses: ["INSERT_ADDRESS", "INSERT_ADDRESS", ...]) {
address
interactedAppchains
totalContractCalls
totalGasConsumed
totalTransactions
}
}Example response
{
"data": {
"userStats": [
{
"address": "0x4e9a2eee2caf9096161f9a5c3f0b0de8f648aa11",
"interactedAppchains": [
"2787"
],
"totalContractCalls": "0",
"totalGasConsumed": "2974430",
"totalTransactions": "2"
},
{
"address": "0x7fd4b72d3bf681c2e80d6076d7997b21def45130",
"interactedAppchains": [
"2787"
],
"totalContractCalls": "0",
"totalGasConsumed": "21000",
"totalTransactions": "1"
}
]
}
}To get the transactions for a specific address, you can use the following query:
query AddressTransactions {
addresses(where: {id_eq: "INSERT_CHAIN_ID-INSERT_ADDRESS"}) {
totalTransactions
transactionsSent {
hash
}
transactionsReceived {
hash
}
}
}totalTransactions only includes sent transactions.
Example response
{
"data": {
"addresses": [
{
"id": "2787-0x7fd4b72d3bf681c2e80d6076d7997b21def45130",
"totalTransactions": "1",
"transactionsSent": [
{
"hash": "0x3963dcaf24abd3b4b0cd53be7f1c4611b5670985c111d3cfb1a3768e67ad3c05"
}
],
"transactionsReceived": []
}
]
}
}To get an addresses interactions with a specific contract, you can use the following query:
query MyQuery {
transactions(where: {receiver: {id_eq: "INSERT_CHAIN_ID-INSERT_CONTRACT_ADDRESS"}, AND: {sender: {id_eq: "INSERT_CHAIN_ID-INSERT_ADDRESS"}}}) {
hash
}
}Example response
{
"data": {
"transactions": [
{
"hash": "0x82986906eb1f60a99dc8a315a4a7caede3e8ca168d27fb9d8188c7004aea974b"
},
{
"hash": "0x975425ec1129d82b928cd78a894dc679c63aff69f55a63093707a1f853863a40"
}
]
}
}