EVM & Solana Utility Tools
Solana Program Derived Address (PDA) calculator — derive the canonical off-curve address and bump from bounded public seeds offline, without RPC or key handling.
- Category
- Crypto & DeFi
- Starting price
- $0.005
- Paid calls · 30 days
- 21
- Unique payers · 30 days
- 21
Paid endpoints
7 endpoints, sorted by usage. Prices are per request.
- POST/solana/pda
Solana Program Derived Address (PDA) calculator — derive the canonical off-curve address and bump from bounded public seeds offline, without RPC or key handling.
$0.005Base4calls / 30d - POST/merkle/verify
Keccak Merkle proof verifier — validate inclusion plus exact leaf index and count proof shape for the Atlas sorted-pair tree profile.
$0.005Base4calls / 30d - POST/evm/create2
CREATE2 deterministic contract address calculator — derive the EIP-1014 EVM deployment address, preimage, hashes, and EIP-55 checksum offline without RPC.
$0.005Base3calls / 30d - POST/evm/address-checksum
EVM address checksum and validation tool — normalize one Ethereum-compatible address and validate mixed-case EIP-55 input offline.
$0.005Base3calls / 30d - POST/evm/abi-encode
Solidity ABI calldata encoder — encode canonical typed values for an EVM smart-contract function call, with an optional selector and exact 256-bit integers.
$0.005Base3calls / 30d - POST/evm/abi-decode
Strict Solidity ABI calldata decoder — decode canonical EVM smart-contract function calls or typed values, verify selectors, and reject ambiguous offsets or padding.
$0.005Base3calls / 30d - POST/merkle/build
Keccak Merkle tree and proof builder — generate indexed sorted-pair inclusion proofs with domain separation and explicit odd-node promotion.
$0.01Base1calls / 30d