bloXroute Documentation
WebsiteBlogTwitterDiscord
  • Welcome to bloXroute
  • Introduction
    • Why Use bloXroute?
    • Products
    • Create An Account
    • Technical Support
  • SOLANA
    • Trader API
      • Introduction
        • Regions
        • Authorization
        • Rate Limits
        • Tip and Tipping Addresses
      • Quick Start
        • Transaction Submission
        • Front-Running Protection & Transaction Bundle
        • Go SDK
        • Python SDK
        • Typescript SDK
        • Rust SDK
      • API Endpoints
        • Core Endpoints
          • submit
          • submit-paladin
          • submit-batch
          • balance
          • rate-limit
          • transaction
          • priority-fee
          • GetPriorityFeeStream
          • GetBundleTipStream
          • submit-snipe
        • Pump.fun
          • quotes
          • swap
          • swap-sol
          • GetPumpFunNewTokensStream
          • GetPumpFunSwapsStream
          • GetPumpFunAMMSwapsStream
        • Raydium
          • quotes
          • pools
          • pool-reserves
          • swap
          • cpmm-swap
          • clmm-swap
          • route-swap
          • GetPoolReservesStream
          • GetSwapsStream
          • GetNewRaydiumPoolsStream
          • GetNewRaydiumPoolsByTransactionStream
        • Jupiter
          • quotes
          • swap
          • swap-instructions
          • route-swap
        • Openbook
          • markets
          • orderbooks/{market}
          • depth/{market}
          • tickers/{market}
          • open-orders/{market}
          • unsettled/{market}
          • place
          • replace
          • cancel
          • settle
          • GetOrderbooksStream
          • GetTickersStream
      • Best Performance for Landing Transactions
      • Support
        • API Health
        • Contact us
        • Suggestions
        • Wiki
          • Terms & Concepts
          • Resources
    • Optimized Feed Relay (OFR)
      • Transaction Streamer
      • Gateway and OFR Requirements
      • Gateway and OFR Setup
      • Gateway Startup Arguments
      • OFR performance
      • Logging
      • Submitting Transaction
      • Upgrading Gateway
      • Troubleshooting
  • BSC & ETH
    • EVM Blockchain Distribution Network (BDN)
      • How to Connect
      • The bloXroute Gateway
        • Local Gateway
          • Installation and Startup
            • Authentication & Certificates
            • Requirements
            • Supported Clients
            • GitHub repository option
            • Docker container option
            • Startup Script
            • Startup Arguments
          • General Connectivity Troubleshooting
          • Logging
          • Upgrading your Gateway
        • Add Your Gateway as a Trusted Peer to Your Execution Layer Client
        • Connecting Your Gateway with the Consensus Layer
      • IPs & Relays
        • Relays IPs
        • Private Relays
        • Cloud-API IPs
          • ⏩Reducing Latencies using the BDN
    • APIs
      • Authorization
      • Check Transaction Quota
      • Submit a Transaction
        • Raw Transaction Construction
        • Tx-Validation
        • Batch Transaction
      • Private Transactions
        • ETH Private Transactions
        • BSC Private Transactions
      • Transaction Bundles
        • Bundle Simulation
        • Bundle Validation
        • Bundle Submission
          • BSC Bundle Submission
            • List of BSC Validators
          • ETH Bundle Submission
          • Bundle Submission with Gateway
        • Bundle Tracking
          • BSC Bundle-Trace
          • ETH Bundle-Trace
          • ETH Bundle Inclusion Status
        • Bundle Refunds
          • Priority Fee Refund
          • Bundle Refund
          • Latest Bundle Refunds
      • Backrun Arbitrage
        • BackRunMe: Bundle Submission
          • BSC submit arbOnly
          • ETH submit arbOnly
            • blxr_info
            • ETH arbOnly Simulation
      • Token Launch Sniping
      • Other Utilities
        • List of bloXroute Builders
        • List of External Builders
        • Tx-Trace
        • Ping
    • Streams
      • Requirements
      • Subscription limits
      • Working With Streams
        • Creating a Subscription
          • Websocket
          • gRPC
        • Handling the Notification
          • Websocket
          • gRPC
        • Cancelling a Subscription
          • Websocket
          • gRPC
        • Local Node Validation
      • newTxs and pendingTxs
        • Filters
        • Raw TX Reconstruction
      • BackRunMe: arbOnlyMEV
        • ETH arbOnlyMEV
        • BSC arbOnlyMEV
      • transactionStatus
      • txReceipts
      • newBlocks
      • bdnBlocks
      • ethOnBlock
      • MEVBlockValue
      • MEVNextProposerInfo
    • Block Builders and Validators
      • Validator Gateway
      • MEV Relay (For Validators)
      • Block Submission
      • Proposer MEV-Protect
      • Compliance Lists
      • Preconfirmations
    • Protect RPCs
      • ETH Protect RPC
      • ETH Gas Protect RPC
      • BSC Protect RPC
      • SOL Protect RPC
  • Base Network
    • Submit Transactions
    • Streams
      • GetBdnBlockStream
  • TON NETWORK
    • TON Trader API
      • Quick Start
      • Fee Schedule
      • Connection
      • Submit Signed Transaction
  • Resources
    • BDN Explorer
    • Block Explorer
    • Guides
      • Algorithmic Trading
      • Setting Up a Local Gateway
      • Gateway as Web3 Bridge
    • Architecture
      • BDN Architecture
        • Network Components
        • Performance Techniques
          • Block Compression
          • Cut-through Routing
          • Optimized Topology
      • bloXroute Protocol
        • Versioning
        • Message Structure
        • Message Types
    • Contact Us
Powered by GitBook
On this page
  • Endpoint
  • Examples
  1. BSC & ETH
  2. Streams

MEVBlockValue

Only available on Cloud-API

Name: MEVBlockValue

MEVBlockValue feed provides information of the block at next slot number, allowing block builders to know the latest best block received by a MEV relay.

Options

Key
Description
Values

include

Fields to include in the MEV block value stream.

slot_number,block_number,block_hash,block_value,proposer_fee_recipient,gas_used,builder_pubkey,parent_hash,timestamp_ms,relay_type

[Default: all]

Endpoint

Currently one endpoint in US-Virginia is providing the feed. Please use websocket endpoint wss://mev-eth.blxrbdn.com/ws.

Examples

Request

wscat -c wss://mev-eth.blxrbdn.com/ws --header "Authorization: <YOUR-AUTHORIZATION-HEADER>" --no-check
> {"id": 1, "method": "subscribe", "params": ["MEVBlockValue", {"include": []}]}
< ......

Response

Result Field
Description

slotNumber

Slot number of the latest best block.

blockNumber

Block number of the latest best block.

blockHash

Block hash of the latest best block.

blockValue

Block value (proposer payout amount) in wei of the latest best block.

proposerFeeRecipient

Proposer fee recipient address.

gasUsed

Block gas used value.

builderPubkey

Public key of the builder that produced the block.

parentHash

Block hash of the parent block.

timestampMs

Block submission timestamp in milliseconds.

relayType

{
  "id": 1,
  "method": "subscribe",
  "params": {
    "subscription": "34f9c19d-1c67-4358-a96d-e810fe878e4e",
    "result": {
      "relayType": "regulated",
      "slotNumber": 5316618,
      "blockNumber": 16150006,
      "blockHash": "0x1614b511fb8125f12ebc446d53317baa0a503ce3bb9c2b5f55ff149459cf686f",
      "blockValue": 39019045357810515,
      "proposerFeeRecipient": "0x388c818ca8b9251b393131c08a736a67ccb19297",
      "gasUsed": 12121805,
      "builderPubkey": "0x965a05a1ba338f4bbbb97407d70659f4cea2146d83ac5da6c2f3de824713c927dcba706f35322d65764912e7756103e2",
      "parentHash": "0xee69ea2803cae1616a6cda85bf19788550ef2f10a6b7cda4ed6a697ca8ed5003",
      "timestampMs": 1670623433765
    }
  }
}
PreviousethOnBlockNextMEVNextProposerInfo

Last updated 14 days ago

The type of relay that received best block from builders. Possible values are: max-profit, regulated . Please see for more information about relay types.

MEV Relay