BlockRazor Builder
BlockRazor Builder is a BSC block-building service for direct bundle and private-transaction submission with execution tracing support.
About this tool
Its builder API supports ordered, atomic same-block bundles through eth_sendBundle and private transactions that avoid the public mempool. Trace and call capabilities help users inspect submission outcomes or evaluate bundles as part of strategy testing and operations.
The service is designed for BSC searchers, trading bots, quantitative teams, wallets, and DEXs with latency-, privacy-, or ordering-sensitive execution. Direct builder submission is distinct from BlockRazor RPC, which can act as a unified path that forwards bundles to multiple mainstream builders.
Tool details
Related collections
Related tools
48 Club48 Club Builder48 Club's Puissant Builder provides a private BNB Smart Chain channel for submitting ordered transaction bundles to validators.Bundle SubmissionTitanTitan BuilderTitan Builder accepts private Ethereum bundles and transactions for block construction through regional JSON-RPC endpoints.Bundle SubmissionQuasarQuasar BuilderQuasar Builder provides an Ethereum JSON-RPC endpoint for submitting atomic bundles with timing, replacement, revert, and refund controls.Bundle SubmissionBuilder NetBuilder NetBuilderNet is a decentralized Ethereum block-building network that accepts private transactions and atomic bundles.Bundle Submission
