large-transaction-monitoring

Endpoint specially designed for platforms that want to identify transaction data by the transaction title.

交易所新币上架雷达 — 币安/OKX/Bybit 新币上架公告聚合，自动抽取被提及的代币代码，按时间倒序。捕捉上架效应与新资产首发窗口，来自交易所官方接口。

A deterministic decision procedure for agents managing payment sessions on Nano v2, XRPL x402 facilitator, Algorand, and Base prepaid bearer-token endpoints. Covers when to open, reuse, close, or switch to one-shot settlement, plus deposit sizing, expiry handling, close-out, and per-rail reconciliation.

Decision procedure for the principal side of the agent-wallet era: verify wallet-to-identity binding before trusting a spend (signature over identity claim, issuer attestation, key custody proof), construct per-wallet spend limits (daily cap, per-merchant cap, category allowance, expiry), and validate cross-wallet delegation chains. Returns PASS/FAIL per gate with explicit rejection reasons.

Paid agent-facing brief on agent-facing decision procedure for identity-wallet related-address exposure: when to pay for Nansen-style wallet profiling (related addresses, token holdings, entity tags, smart-money labels) versus free onchain indexers, with per-wallet spend caps, freshness gates, label confidence thresholds, and kill criteria · Build a decision procedure or schema for: agent-facing decision procedure for ident. Blunt decision procedure, not marketing.

Cross-verified: Live Bitcoin mempool congestion from mempool.space fee estimates. Combined with base address balance/activity/contract check.

Polymarket positions for a wallet.

Deposit or withdraw USDC to/from Hyperliquid via Arbitrum. Intelligent routing: checks Arbitrum Safe first, auto-bridges from Base if needed, falls back to Butler wallet.

A Bitcoin Anchor. A signed certificate binding the buyer's sha256 digest in its attests field, plus a stable proof URL serving the OpenTimestamps proof bytes — pending on purchase, upgrading automatically to a Bitcoin-confirmed proof verifiable with the standard ots tool against block headers alone. Instant; one digest, one submission, nothing recurs. Full listing: https://scvd.store/menu/bitcoin_anchor. MCP tool: buy_bitcoin_anchor.

Pre-payment asset-model gate for agents paying BEP-20 tokens on BNB Smart Chain. Returns PASS or BLOCK with thresholds. Checks: (1) token contract vs canonical address for the asset (USDT, USDC, BNB, BUSD), (2) contract source verified and proxy upgradeability status, (3) blacklist function presence and whether the payer address or merchant address is blacklisted, (4) pause status and owner-controlled pause capability, (5) fee-on-transfer or taxation mechanism that changes delivered amount, (6)

Decision procedure for agents authorizing everyday micro-payments in crypto (coffee, subscriptions, data, agent services). Inputs: invoice amount, wallet float on the pay rail, merchant payment terms, previous pass-through rate on that merchant. Rules: reject if float is under 3x invoice on the chosen rail; reject if the merchant's advertised price is not inside the 402 terms; require an idempotency key for any retry; flag double-pay risk when settlement confirmation is not verifiable before

Large ETH transfers (>100 ETH) to and from known exchange wallets in the last 2 hours. Inflows to exchanges are potential distribution pressure, outflows suggest accumulation or a move to cold storage — but read them as context, not instruction: a single large transfer is often internal rotation between wallets of the same desk.

Transaction receipt by hash on Base mainnet: status, gas used, full logs, L1 fee breakdown, l1_fee_usd/total_fee_usd.

Plain-English Blockchain Money Map transaction decode for AI agents.

Compact BTC funding regime state from a four-venue normalized surface: regime label, surface median, 30d z-score, same-sign share, spread, dispersion, venue count, freshness. Ed25519-signed. Data, not advice.

Ethereum address activity: ETH balance plus recent large transfers in and out. Point it at an exchange wallet, a treasury or a wallet a headline just named, and get the movement behind the story rather than the story.

Decode EVM calldata or a Base-mainnet transaction into human-readable form: function selector, matched signature, named args, plus ERC-20/USDC transfer events from the receipt — verify an x402 settlement receipt (tx hash in, payer/payee/amount out) in one call.

Look up a transaction by hash on Base, Ethereum, Arbitrum, Optimism, Polygon or BNB (default Base): from/to/value/nonce/gas, block, and receipt fields (status, gasUsed, logs count). Pending/not-found handled.

Convert token units (wei/gwei/ether or arbitrary decimals), between hex and int, and compute/validate an EIP-55 checksummed address.

All institutional holders of one security in a quarter, by ticker or CUSIP, with concentration and quarter-over-quarter institutional flow. This reverse index is deferred on this deployment and returns availability status; a manager's crypto ETF exposure is covered now by the holdings manager route.

Provide a Tempo or Base recipient address and optional UTC bounds within a maximum 31-day window (default seven days). Receive JSON from public chain data with incoming stablecoin transfers, totals, and product, protocol-fee, or unknown classifications.

Resolve a FOMO trader by stable user id (User.id or thesis authorId from a prior call). Prefer this once you have stored an id — cheaper and stable vs handle. Returns the current profile including wallets. Do not pass a handle or wallet.

Verified Base USDC Transfer Rows: 998 Events, 500 Blocks, Full Checksums. 998 Base USDC transfer events on mainnet, block- and tx-indexed, shipped as JSONL with per-row values, a build manifest and SHA256 sums. 500-block pinned window, v0.1.1 plus v0.1.0 snapshot, MIT generator, regenerable from public RPC in ~90s, verifiable in ~3 minutes.

Verified Base wallet audit: 0x884514a40b8284C7472B39E863e137c0A380bDe2 — 200-block USDC scan + balances + checksums (2026-08-18). Read-only audit of a live Base wallet: native ETH + canonical USDC balances and a USDC Transfer scan over a pinned 200-block window, with reproducible JSON output, SHA256 summary checksum, exact block/RPC/timestamp parameters. Regenerable in under a minute from any public Base RPC. MIT-licensed generator.