Snowbridge Dashboards¶
Overview¶
Snowbridge is a general-purpose, trustless, and decentralized bridge that connects Polkadot and Ethereum. This bridge facilitates communication between any Polkadot parachain and Ethereum using Polkadot's XCMP messaging protocol. Parachains can send XCM instructions to BridgeHub, leveraging Snowbridge for cross-chain interactions.
For more details on bridging with Kusama, please refer to our BridgeHub Dashboard.
Featured Dashboards on Dune¶
Here you will find a variety of dashboards that help visualize data from the Snowbridge protocol:
- Snowbridge: A comprehensive analysis of Snowbridge, including: Ethereum Related On Chain Data Analysis, Analysis of Messages with Ethereum.
Key Tables¶
Data from the Snowbridge protocol is organized into several key tables:
bridgehub.balancesbridgehub.blocksbridgehub.callsbridgehub.eventsbridgehub.extrinsicsbridgehub.transfers
Start building your own queries using granular data on Dune here.
Useful Queries¶
Some useful queries for Snowbridge are provided:
| Title | Query | Description |
|---|---|---|
| Snowbridge Tokensent | query_3828274 | Monitoring Tokensent from Snowbridge's gateway contract on Ethereum to Polkadot BridgeHub |
| Polkadot AssetHub ForeignAsset Mint & Burn | query_3828126 | Monitoring ForeignAsset Mint & Burn |
Getting Started with Queries¶
To get started with querying data from Snowbridge, you are welcome to use the mentioned materialized queries. You can use the following DuneSQL queries as examples:
sql title="Polkadot BridgeHub Outbound Msg Sent To Ethereum" showLineNumbers
SELECT DISTINCT
block_time,
block_number,
block_hash,
extrinsic_id,
extrinsic_hash,
event_id,
section,
method,
CAST(JSON_VALUE(data, 'strict $[0]') AS VARCHAR) AS message_id,
CAST(JSON_VALUE(data, 'strict $[1]') AS uint256) AS nonce
FROM
bridgehub.events
WHERE
section = 'ethereumOutboundQueue'
AND method = 'MessageAccepted';
Query result:
DuneSQL Reference
For more information on DuneSQL, please refer to the DuneSQL Cheatsheet and DuneSQL Official Documentation.