​
Nov 25th, 2024

Avalanche9000 (Etna Upgrade 🌋)

New endpoint to list L1 validators:

Updated transactions endpoint:

  • List latest transactions on the primary network now supports l1ValidationID to fetch transactions linked to specific L1 validators (e.g., ConvertSubnetToL1Tx).
  • L1 transactions are sorted in descending order with additional filters like timestamp and txTypes.

Enhanced transaction properties:

  • P-Chain Transaction responses now include:
    • L1 validator details (validationID, nodeID, weight, balances, etc.).
    • Burned AVAX details for increasing L1 validator balance.
    • Validator manager details (BlockchainID and ContractAddress).

New block properties:

  • P-Chain blocks now include:
    • ActiveL1Validators (total active L1 validators).
    • L1ValidatorsAccruedFees (fees from active L1 validators).

New subnet properties:

  • Subnet details now have:
    • IsL1 to indicate if a subnet has been converted to an L1.
    • Validator manager details for L1 subnets.

These changes support seamless management and visibility of L1 validators introduced in the Etna upgrade. For more details, see here

​
Oct 25th, 2024

Data API new endpoint - Listing networks an address has interacted with

Returns a list of all networks on which an EVM address has had activity, filtering out networks with no activity for the provided address.

Endpoint: GET https://glacier-api.avax.network/v1/chains/address/{address}

Gets the list of chains an address has interacted with.

Example response:

{
  "indexedChains": [
    {
      "chainId": "43114",
      "status": "OK",
      "chainName": "Avalanche (C-Chain)",
      "description": "The Contract Chain (C-Chain) runs on an Ethereum Virtual Machine and is used to deploy smart contracts and connect to dApps.",
      "platformChainId": "2q9e4r6Mu3U68nU1fYjgbR6JvwrRx36CohpAX5UQxse55x1Q5",
      "subnetId": "11111111111111111111111111111111LpoYY",
      "vmId": "mgj786NP7uDwBCcq6YwThhaN8FLyybkCa4zBWTQbNgmK6k9A6",
      "vmName": "EVM",
      "explorerUrl": "https://subnets.avax.network/c-chain",
      "rpcUrl": "https://api.avax.network/ext/bc/C/rpc",
      "wsUrl": "wss://api.avax.network/ext/bc/C/ws",
      "isTestnet": false,
      "utilityAddresses": {
        "multicall": "0xed386Fe855C1EFf2f843B910923Dd8846E45C5A4"
      },
      "networkToken": {
        "name": "Avalanche",
        "symbol": "AVAX",
        "decimals": 18,
        "logoUri": "https://images.ctfassets.net/gcj8jwzm6086/5VHupNKwnDYJvqMENeV7iJ/3e4b8ff10b69bfa31e70080a4b142cd0/avalanche-avax-logo.svg",
        "description": "AVAX is the native utility token of Avalanche. It’s a hard-capped, scarce asset that is used to pay for fees, secure the platform through staking, and provide a basic unit of account between the multiple Subnets created on Avalanche."
      },
      "chainLogoUri": "https://images.ctfassets.net/gcj8jwzm6086/5VHupNKwnDYJvqMENeV7iJ/3e4b8ff10b69bfa31e70080a4b142cd0/avalanche-avax-logo.svg",
      "private": false,
      "enabledFeatures": [
        "nftIndexing",
        "webhooks",
        "teleporter"
      ]
    },
    {
      "chainId": "43113",
      "status": "OK",
      "chainName": "Avalanche (C-Chain)",
      "description": "The Contract Chain on Avalanche's test subnet.",
      "platformChainId": "yH8D7ThNJkxmtkuv2jgBa4P1Rn3Qpr4pPr7QYNfcdoS6k6HWp",
      "subnetId": "11111111111111111111111111111111LpoYY",
      "vmId": "mgj786NP7uDwBCcq6YwThhaN8FLyybkCa4zBWTQbNgmK6k9A6",
      "vmName": "EVM",
      "explorerUrl": "https://subnets-test.avax.network/c-chain",
      "rpcUrl": "https://api.avax-test.network/ext/bc/C/rpc",
      "wsUrl": "wss://api.avax-test.network/ext/bc/C/ws",
      "isTestnet": true,
      "utilityAddresses": {
        "multicall": "0xE898101ffEF388A8DA16205249a7E4977d4F034c"
      },
      "networkToken": {
        "name": "Avalanche",
        "symbol": "AVAX",
        "decimals": 18,
        "logoUri": "https://images.ctfassets.net/gcj8jwzm6086/5VHupNKwnDYJvqMENeV7iJ/3e4b8ff10b69bfa31e70080a4b142cd0/avalanche-avax-logo.svg",
        "description": "AVAX is the native utility token of Avalanche. It’s a hard-capped, scarce asset that is used to pay for fees, secure the platform through staking, and provide a basic unit of account between the multiple Subnets created on Avalanche."
      },
      "chainLogoUri": "https://images.ctfassets.net/gcj8jwzm6086/5VHupNKwnDYJvqMENeV7iJ/3e4b8ff10b69bfa31e70080a4b142cd0/avalanche-avax-logo.svg",
      "private": false,
      "enabledFeatures": [
        "nftIndexing",
        "webhooks",
        "teleporter"
      ]
    },
    {
      "chainId": "779672",
      "status": "OK",
      "chainName": "Dispatch L1",
      "description": "Environment for testing Avalanche Warp Messaging and Teleporter.",
      "platformChainId": "2D8RG4UpSXbPbvPCAWppNJyqTG2i2CAXSkTgmTBBvs7GKNZjsY",
      "subnetId": "7WtoAMPhrmh5KosDUsFL9yTcvw7YSxiKHPpdfs4JsgW47oZT5",
      "vmId": "mDtV8ES8wRL1j2m6Kvc1qRFAvnpq4kufhueAY1bwbzVhk336o",
      "vmName": "EVM",
      "explorerUrl": "https://subnets-test.avax.network/dispatch",
      "rpcUrl": "https://subnets.avax.network/dispatch/testnet/rpc",
      "isTestnet": true,
      "utilityAddresses": {
        "multicall": "0xb35f163b70AbABeE69cDF40bCDA94df2c37d9df8"
      },
      "networkToken": {
        "name": "DIS",
        "symbol": "DIS",
        "decimals": 18,
        "logoUri": "https://images.ctfassets.net/gcj8jwzm6086/60XrKdf99PqQKrHiuYdwTE/908622f5204311dbb11be9c6008ead44/Dispatch_Subnet_Logo.png",
        "description": ""
      },
      "chainLogoUri": "https://images.ctfassets.net/gcj8jwzm6086/60XrKdf99PqQKrHiuYdwTE/908622f5204311dbb11be9c6008ead44/Dispatch_Subnet_Logo.png",
      "private": false,
      "enabledFeatures": [
        "teleporter"
      ]
    },
    {
      "chainId": "173750",
      "status": "OK",
      "chainName": "Echo L1",
      "description": "Environment for testing Avalanche Warp Messaging and Teleporter.",
      "platformChainId": "98qnjenm7MBd8G2cPZoRvZrgJC33JGSAAKghsQ6eojbLCeRNp",
      "subnetId": "i9gFpZQHPLcGfZaQLiwFAStddQD7iTKBpFfurPFJsXm1CkTZK",
      "vmId": "meq3bv7qCMZZ69L8xZRLwyKnWp6chRwyscq8VPtHWignRQVVF",
      "vmName": "EVM",
      "explorerUrl": "https://subnets-test.avax.network/echo",
      "rpcUrl": "https://subnets.avax.network/echo/testnet/rpc",
      "isTestnet": true,
      "utilityAddresses": {
        "multicall": "0x0E3a5F409eF471809cc67311674DDF7572415682"
      },
      "networkToken": {
        "name": "ECH",
        "symbol": "ECH",
        "decimals": 18,
        "logoUri": "https://images.ctfassets.net/gcj8jwzm6086/7kyTY75fdtnO6mh7f0osix/4c92c93dd688082bfbb43d5d910cbfeb/Echo_Subnet_Logo.png",
        "description": ""
      },
      "chainLogoUri": "https://images.ctfassets.net/gcj8jwzm6086/7kyTY75fdtnO6mh7f0osix/4c92c93dd688082bfbb43d5d910cbfeb/Echo_Subnet_Logo.png",
      "private": false,
      "enabledFeatures": [
        "teleporter"
      ]
    }
  ],
  "unindexedChains": []
}

​
Sep 12th, 2024

Data API new endpoint - List teleporter messages by address

Endpoint: GET https://glacier-api.avax.network/v1/teleporter/addresses/{address}/messages

Lists teleporter messages by address. Ordered by timestamp in descending order.

Example response:

{
    "messages": [{
        "messageId": "25e7bcf7304516a24f5ee597048ada3680dfa3264b27722b46b399da2180dea6",
        "teleporterContractAddress": "0x253b2784c75e510dD0fF1da844684a1aC0aa5fcf",
        "sourceBlockchainId": "2q9e4r6Mu3U68nU1fYjgbR6JvwrRx36CohpAX5UQxse55x1Q5",
        "destinationBlockchainId": "75babf9b4db10c46cd1c4cc28e199cc4acf4c64f78327ff6cda26b8785a7bb5d",
        "sourceEvmChainId": "43114",
        "destinationEvmChainId": "",
        "messageNonce": "29",
        "from": "0x573e623caCfDe4427C460Fc408aDD5AB21220FD7",
        "to": "0xB324bf38e6aFf06670EF649077062A7563b87fC5",
        "data": "00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000006626f6272696b0000000000000000000000000000000000000000000000000000",
        "messageExecuted": false,
        "receipts": [],
        "receiptDelivered": false,
        "rewardDetails": {
            "value": "0",
            "address": "0x0000000000000000000000000000000000000000",
            "ercType": "ERC-20",
            "name": "",
            "symbol": "",
            "decimals": 0
        },
        "status": "pending",
        "sourceTransaction": {
            "txHash": "0x7f5258b78964bc0f7b7abd1b3b99fb8665acb3d67e5ebe8fdf1b9e6ae6402b2a",
            "timestamp": 1722571442,
            "gasSpent": "3338675000000000"
        }
    }, {
        "messageId": "2c56bfe4c816ca2d8241bf7a76ade09cb1cc9ab52dbc7b774184ad7cc9fba2a8",
        "teleporterContractAddress": "0x253b2784c75e510dD0fF1da844684a1aC0aa5fcf",
        "sourceBlockchainId": "2q9e4r6Mu3U68nU1fYjgbR6JvwrRx36CohpAX5UQxse55x1Q5",
        "destinationBlockchainId": "2q9e4r6Mu3U68nU1fYjgbR6JvwrRx36CohpAX5UQxse55x1Q5",
        "sourceEvmChainId": "43114",
        "destinationEvmChainId": "43114",
        "messageNonce": "28",
        "from": "0x573e623caCfDe4427C460Fc408aDD5AB21220FD7",
        "to": "0xB324bf38e6aFf06670EF649077062A7563b87fC5",
        "data": "00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000006626f6272696b0000000000000000000000000000000000000000000000000000",
        "messageExecuted": false,
        "receipts": [],
        "receiptDelivered": false,
        "rewardDetails": {
            "value": "0",
            "address": "0x0000000000000000000000000000000000000000",
            "ercType": "ERC-20",
            "name": "",
            "symbol": "",
            "decimals": 0
        },
        "status": "pending",
        "sourceTransaction": {
            "txHash": "0xee1b6a56dca07cc35d01a912d0e80b1124f8986b1d375534ef651a822798e509",
            "timestamp": 1722570309,
            "gasSpent": "3338675000000000"
        }
    }]
}

​
August 6th, 2024

Data API new endpoint- Get L1 details by subnetID

Endpoint: GET https://glacier-api.avax.network/v1/networks/{network}/subnets/{subnetId}

This endpoint retrieves detailed information about a specific L1/subnet registered on the network. By providing the network type (mainnet or a testnet) and the L1 ID, you can fetch various details including the subnet’s creation timestamp, ownership information, and associated blockchains.

Example response:

{
  "createBlockTimestamp": 1599696000,
  "createBlockIndex": "-1",
  "subnetId": "11111111111111111111111111111111LpoYY",
  "ownerAddresses": [
    ""
  ],
  "threshold": 0,
  "locktime": 0,
  "subnetOwnershipInfo": {
    "addresses": [
      "0"
    ],
    "locktime": 0,
    "threshold": null
  },
  "blockchains": [
    {
      "blockchainId": "11111111111111111111111111111111LpoYY"
    },
    {
      "blockchainId": "2oYMBNV4eNHyqk2fjjV5nVQLDbtmNJzq5s3qs3Lo6ftnC6FByM"
    },
    {
      "blockchainId": "2q9e4r6Mu3U68nU1fYjgbR6JvwrRx36CohpAX5UQxse55x1Q5"
    }
  ]
}

​
May 21st, 2024

Filter spam tokens and new endpoints for the primary network

The following improvements have been made to the Glacier API:

  • EVM
    Remove Spam Tokens from Balances Endpoint

    Users can now pass in an optional query parameter filterSpamTokens when getting balances for a particular address to filter out balances of tokens that we’ve determined to be spam. By default, the route will now filter spam tokens unless filterSpamTokens=false. Try it out here!

  • Primary Network
    In the List Validators endpoint, users can now sort validators by Block Index, Delegation Capacity, Time Remaining, Delegation Fee, or Uptime Performance.

    Users can also filter by validator uptime performance using minUptimePerformance and maxUptimePerformance and by fee percentage using minFeePercentage and `maxFeePercentage.

  • Webhooks
    A new API endpoint has been added to enable users to list all addresses associated with a webhook.

​
Aug 20th, 2024

Webhook service launched

With Glacier Webhooks, you can monitor real-time events on the Avalanche C-chain and L1s. For example, you can monitor smart contract events, track NFT transfers, and observe wallet-to-wallet transactions.

Key Features:

  • Real-time notifications: Receive immediate updates on specified on-chain activities without polling.
  • Customizable: Specify the desired event type to listen for, customizing notifications according to individual requirements.
  • Secure: Employ shared secrets and signature-based verification to guarantee that notifications originate from a trusted source.
  • Broad Coverage: Support for C-chain mainnet, testnet, and L1s within the Avalanche ecosystem, ensuring wide-ranging monitoring capabilities.

Use cases

  • NFT Marketplace Transactions: Get alerts for NFT minting, transfers, auctions, bids, sales, and other interactions within NFT marketplaces.
  • Wallet Notifications: Receive alerts when an address performs actions such as sending, receiving, swapping, or burning assets.
  • DeFi Activities: Receive notifications for various DeFi activities such as liquidity provisioning, yield farming, borrowing, lending, and liquidations.

For further details, visit our:

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