Solana Mint Instant Intel

Native ETH balance of any Base address (wei + ETH, latest block) via eth_getBalance.

Latest Base block height - current chain tip via eth_blockNumber (cached <=1 s). The cheapest liveness / clock tick for Base agents.

ETH/USD read straight from Base state, no CEX or API key: the Chainlink ETH/USD feed (latestRoundData) plus the Uniswap v3 WETH/USDC 0.05% pool spot price in one RPC batch. Median of fresh sources, per-source price, feed age and round, spread in bps.

Base gas oracle - current and next-block base fee, priority-fee percentiles (p10/p50/p90 over the last 20 blocks via eth_feeHistory), slow/standard/fast maxFeePerGas suggestions, legacy eth_gasPrice, the L1 base fee and the cost of an ETH transfer, ERC-20 transfer and DEX swap in ETH and USD.

Base network info - chain ID, block height, chain head age, gas price, base fee, priority fee, block gas used/limit and RPC client version in one batched RPC call (eth_chainId + eth_getBlockByNumber + eth_gasPrice + eth_maxPriorityFeePerGas).

Next transaction nonce for any Base wallet via eth_getTransactionCount (latest + pending) - how many transactions it has sent and how many are still pending.

Latest Ethereum block height - current chain tip via eth_blockNumber (cached <=3 s). The cheapest liveness / clock tick for Ethereum agents.

ETH/USD read straight from Ethereum state, no CEX or API key: the Chainlink ETH/USD feed (latestRoundData) plus the Uniswap v3 WETH/USDC 0.05% pool spot price in one RPC batch. Median of fresh sources, per-source price, feed age and round, spread in bps.

Solana block production for the current epoch via getBlockProduction (cached <=60 s): cluster leader slots, blocks produced, skipped slots and skip rate %, the 10 worst skip rates among validators with >= 40 leader slots, and with ?id= one validator's leader slots, blocks and skip rate (identity or vote account).

Decoded Solana address lookup table used by v0 transactions: authority (or frozen), active vs deactivated, deactivation and last-extended slots, address count and every stored address (<= 256), via getAccountInfo jsonParsed. Not a lookup table -> 404, not charged.

Solana token mint intel: mint/freeze authority (renounced or live), supply, decimals, SPL vs Token-2022, Token-2022 extensions (permanent delegate, transfer hook, transfer fee, default-frozen, pausable), metadata (name/symbol/uri, mutability) and structural risk flags. Public on-chain facts, no verdict.

The next Solana slot leaders from getSlotLeaders, merged into 4-slot leader windows: validator identity, vote account, active stake, commission, first/last slot and seconds until each window starts. Route time-critical transactions to the upcoming leaders. ?limit=1..25.

Decoded Solana durable nonce account: the stored nonce (use it as recentBlockhash for offline or delayed signing), nonce authority, fee per signature and balance, via getAccountInfo jsonParsed. Not a nonce account -> 404, not charged.

Confirmation status of a Solana transaction signature: found, slot, processed/confirmed/finalized, success or error (searches history). Poll this after sending a tx.

Simulate a Solana transaction before sending it via simulateTransaction (sigVerify off, recent blockhash replaced, nothing is sent): success or the exact error, compute units consumed, fee in lamports, program logs, return data. Pass ?tx= as base58 or base64 (unsigned is fine). Malformed tx -> 400, not charged.

Total supply (raw + ui), decimals, program (SPL / Token-2022), mint authority (still mintable?) and freeze authority of a Solana token mint. Cheap single-account read.

On-chain metadata of a Solana token mint: name, symbol, uri, update authority and mutability from the Token-2022 metadata extension or the Metaplex metadata account (seller fee, creators, token standard, collection), plus decimals and program. Not a mint -> 404, not charged.

ERC-20 allowance on Base via allowance(owner, spender) (eth_call) - how much a spender such as Permit2 or a DEX router may move from an owner's wallet, decimal-adjusted, with unlimited-approval flag and known-spender label.

Base block header by number, hex or tag (latest / finalized / safe) via eth_getBlockByNumber - hash, parent, timestamp and age, fee recipient, gas used/limit and utilization, base fee, tx count and the first 25 tx hashes. Future block -> 404, not charged.

Simulate a read-only Base contract call via eth_call - nothing is sent (?to=&data=, optional from, value, block): raw return data, first words, uint / address / string decodings, or the revert reason.

Is a Base address a contract? eth_getCode: code size, keccak code hash, EOA vs contract, EIP-7702 delegated EOA (and its delegate), EIP-1167 minimal-proxy target, bytecode prefix; ?full=1 returns the whole deployed bytecode.

Best-effort Base contract introspection in one batched RPC call - bytecode presence and size, ERC-20 metadata (name, symbol, decimals, totalSupply), ERC-721 / ERC-1155 / ERC-165 detection, Ownable owner() and proxy implementation; classifies EOA, EIP-7702 delegated EOA, token, NFT or plain contract.

ERC-20 token balance for any Base wallet - USDC, WETH, USDT or any token - via balanceOf (eth_call): raw and decimal-adjusted amount, symbol, decimals. Not a token -> 404, not charged.

ERC-20 Transfer events on Base via eth_getLogs - the newest transfers of a token, optionally only those from or to one wallet (?wallet=), window up to 2,000 blocks: block, tx hash, from, to, raw and decimal-adjusted value.

Estimate the gas a Base transaction will consume via eth_estimateGas before signing it (?to=&from=&data=&value=): gas units, current gas price and estimated fee in ETH, or willFail with the revert reason when it would fail.

Live Base wallet balance - native ETH plus up to 20 ERC-20 balances (default: major tokens such as USDC, WETH, cbBTC, AERO; or caller-supplied ?tokens=) in one bounded JSON-RPC batch (eth_getBalance + balanceOf).

Detect upgradeable proxies on Base via eth_getStorageAt - EIP-1967 (transparent, UUPS, beacon), legacy OpenZeppelin (zos), EIP-1822, Safe, EIP-1167 clones and EIP-7702 delegation - and return the implementation, admin and beacon addresses behind the proxy.

Base transaction receipt via eth_getTransactionReceipt - success or failed, gas used, effective gas price, total fee in ETH (incl. the L1 data fee), created contract, decoded ERC-20 and NFT Transfer events, other event topics. Unknown or pending -> 404, not charged.

ERC-20 token metadata and total supply on Base via eth_call: name, symbol, decimals and totalSupply (raw + decimal-adjusted) in one batch. Not a token -> 404, not charged.

Full Base transaction details by hash via eth_getTransactionByHash - from, to, value in ETH, nonce, type, gas limit and fee caps, calldata with 4-byte method selector, pending or mined. Unknown hash -> 404, not charged.

ERC-20 allowance on Ethereum via allowance(owner, spender) (eth_call) - how much a spender such as Permit2 or a DEX router may move from an owner's wallet, decimal-adjusted, with unlimited-approval flag and known-spender label.

Native ETH balance of any Ethereum address (wei + ETH, latest block) via eth_getBalance.

Ethereum block header by number, hex or tag (latest / finalized / safe) via eth_getBlockByNumber - hash, parent, timestamp and age, fee recipient, gas used/limit and utilization, base fee, tx count and the first 25 tx hashes. Future block -> 404, not charged.

Simulate a read-only Ethereum contract call via eth_call - nothing is sent (?to=&data=, optional from, value, block): raw return data, first words, uint / address / string decodings, or the revert reason.

Is a Ethereum address a contract? eth_getCode: code size, keccak code hash, EOA vs contract, EIP-7702 delegated EOA (and its delegate), EIP-1167 minimal-proxy target, bytecode prefix; ?full=1 returns the whole deployed bytecode.

Best-effort Ethereum contract introspection in one batched RPC call - bytecode presence and size, ERC-20 metadata (name, symbol, decimals, totalSupply), ERC-721 / ERC-1155 / ERC-165 detection, Ownable owner() and proxy implementation; classifies EOA, EIP-7702 delegated EOA, token, NFT or plain contract.

ENS resolve on Ethereum - turn a .eth name into its address plus text records (avatar, url, description, twitter, github, email) via the ENS Universal Resolver, or an address into its primary .eth name, verified by forward resolution. Unknown name -> 404, not charged.

ERC-20 token balance for any Ethereum wallet - USDC, WETH, USDT or any token - via balanceOf (eth_call): raw and decimal-adjusted amount, symbol, decimals. Not a token -> 404, not charged.

ERC-20 Transfer events on Ethereum via eth_getLogs - the newest transfers of a token, optionally only those from or to one wallet (?wallet=), window up to 2,000 blocks: block, tx hash, from, to, raw and decimal-adjusted value.

Estimate the gas a Ethereum transaction will consume via eth_estimateGas before signing it (?to=&from=&data=&value=): gas units, current gas price and estimated fee in ETH, or willFail with the revert reason when it would fail.

Ethereum gas oracle - current and next-block base fee, priority-fee percentiles (p10/p50/p90 over the last 20 blocks via eth_feeHistory), slow/standard/fast maxFeePerGas suggestions, legacy eth_gasPrice and the cost of an ETH transfer, ERC-20 transfer and DEX swap in ETH and USD.

Ethereum network info - chain ID, block height, chain head age, gas price, base fee, priority fee, block gas used/limit and RPC client version in one batched RPC call (eth_chainId + eth_getBlockByNumber + eth_gasPrice + eth_maxPriorityFeePerGas).

Next transaction nonce for any Ethereum wallet via eth_getTransactionCount (latest + pending) - how many transactions it has sent and how many are still pending.

Live Ethereum wallet balance - native ETH plus up to 20 ERC-20 balances (default: major tokens such as USDC, WETH, USDT, WBTC, stETH; or caller-supplied ?tokens=) in one bounded JSON-RPC batch (eth_getBalance + balanceOf).

Detect upgradeable proxies on Ethereum via eth_getStorageAt - EIP-1967 (transparent, UUPS, beacon), legacy OpenZeppelin (zos), EIP-1822, Safe, EIP-1167 clones and EIP-7702 delegation - and return the implementation, admin and beacon addresses behind the proxy.

Ethereum transaction receipt via eth_getTransactionReceipt - success or failed, gas used, effective gas price, total fee in ETH, created contract, decoded ERC-20 and NFT Transfer events, other event topics. Unknown or pending -> 404, not charged.

ERC-20 token metadata and total supply on Ethereum via eth_call: name, symbol, decimals and totalSupply (raw + decimal-adjusted) in one batch. Not a token -> 404, not charged.

Full Ethereum transaction details by hash via eth_getTransactionByHash - from, to, value in ETH, nonce, type, gas limit and fee caps, calldata with 4-byte method selector, pending or mined. Unknown hash -> 404, not charged.

Account info for any Solana address: exists, lamports/SOL, owner program (+label), executable, data length, on-curve (wallet vs PDA), kind (wallet / program / spl-token:mint / spl-token:account ...) and the jsonParsed payload when available.

Derives the associated token account for owner + mint (SPL and Token-2022 candidates), reports which program the mint uses, whether the ATA exists and its balance. Saves a create-ATA round trip.

SOL balance of any Solana address (lamports + SOL string, confirmed, cached <=2 s).

Unix timestamp, ISO time and age of the Solana block at a slot (getBlockTime, cached 10 min). Skipped, pruned or not-yet-produced slots -> 404, not charged.

Summary of the Solana block at a slot: blockhash, parent slot, skipped slots before it, block height, time, transaction count, leader identity and its fee reward, first 5 signatures (chain into /v1/sol/tx). Skipped/pruned/future slots -> 404, not charged.

Latest Solana blockhash + lastValidBlockHeight for building and signing transactions (confirmed, cached <=1 s).

pump.fun bonding-curve state for a mint: progress %, complete/graduated flag, price and market cap in the quote asset, quote still needed to complete, tokens left on the curve, raw virtual/real reserves, creator, mayhem/cashback flags, and the PumpSwap pool (price, liquidity) after graduation.

Solana epoch number, slot index, slots remaining, progress % and ETA seconds to the next epoch (staking/reward timing).

Top token holders of a Solana mint (up to 20 largest accounts) with owners resolved, % of supply, wallet vs program-owned, labels for pump.fun curve / PumpSwap / Raydium / Meteora / Orca pools and burn, plus top-1/5/10/20 concentration and top-10 excluding pools/curves. Optional ?n=1..20.

Current Solana inflation (total / validator / foundation), the inflation schedule (initial, terminal, taper), total SOL supply, active stake, staked % of supply and an estimated gross staking APR (validator inflation / staked share). Cached <=10 min.

SOL balances of up to 10 Solana addresses in one call (?addrs=a,b,c): lamports, SOL, exists, owner program (+label), executable, and the total. One getMultipleAccounts read, cached <=2 s.

Recent Solana prioritization fees (micro-lamports/CU) over the last ~150 slots: p25/p50/p75/p90/max, non-zero percentiles and low/medium/high/veryHigh suggestions. Optional ?accounts= to scope to hot accounts.

Is a Solana address an executable program? Loader, upgradeable vs immutable, upgrade authority, ProgramData address and size, last deploy slot and approximate age in days (the binary is never downloaded). Also labels buffers, program-data, wallets and data accounts.

The newest pump.fun coins that completed their bonding curve and migrated to PumpSwap: mint, PumpSwap pool, migration signature, slot, time, age in seconds. Only pool-creating migrations count (racing no-op attempts are filtered out). ?limit=1..10.

The newest pump.fun coin launches seconds after creation: mint, creator, create signature, slot, time, age in seconds, Create vs CreateV2 (Token-2022). Chain into /v1/sol/mint, /bonding and /holders.

Latest transaction signatures touching a Solana address (newest first): slot, time, success/err, memo, confirmation status. ?limit=1..25.

Minimum lamports / SOL for a Solana account with N data bytes to be rent-exempt (getMinimumBalanceForRentExemption, cached 1 h). 165 = token account, 82 = mint, 0 = plain wallet.

Current Solana mainnet slot, block height and epoch (confirmed commitment, cached <=0.4 s). The cheapest liveness/clock tick for agents.

SOL/USD read straight from Solana state, no CEX or API key: the Pyth SOL/USD price-feed account plus Orca's two deepest SOL/USDC whirlpools in one RPC call (cached <=2 s). Median of fresh sources, per-source price, Pyth confidence and publish age, spread in bps.

Decoded Solana stake account: delegated vote account, staked SOL, activation/deactivation epoch and status (activating / active / deactivating / inactive), staker and withdrawer authorities, lockup, rent reserve. Not a stake account -> 404, not charged.

All SPL and Token-2022 token accounts of a wallet: non-zero balances sorted by raw amount (mint, token account, amount, decimals, ui), empty-account count (reclaimable rent), delegate. Up to 100 balances.

One call instead of four: mint/freeze authority, supply, Token-2022 risk extensions and metadata (/mint), top-10 holders with pool/curve labels and concentration (/holders), pump.fun curve or PumpSwap graduation (/bonding, null when not a pump coin), plus one merged flag list (authority, extension, concentration, single-wallet and on-curve flags) and a summary. Structural facts, no verdict. Unknown mint -> 404, not charged.

Solana network pulse from performance samples (10 x 60 s): current and 10-minute average TPS (total and non-vote), measured slot time in ms and slots/s, plus the answering RPC node's health and solana-core version (cached <=5 s).

Decoded Solana transaction: success/err, fee, compute units, signers, fee payer, programs invoked (labelled), SOL balance changes and token balance changes per owner/mint, last log lines.

Solana validator set (cached <=60 s): current vs delinquent count, total active stake, delinquent stake %, Nakamoto coefficient, stake-weighted commission, commission histogram and the top validators by stake (?limit=1..25). ?id= looks up one validator by vote account or node identity.