Live on 50+ chains, including Hyperliquid, Tempo and Arc→

Payments arrive from everywhere. They settle in one place.

Blocksett is the settlement layer for crypto-native business. Any chain in, your asset out: screened, firm-quoted and credited the instant it clears. Confidential when you need it. Compliant, always.

Start settling Watch a payment settle
  • 0+chains
  • 99.999%uptime
  • Instantsettlement
  • 0confidential rails
Settlement console live · sandbox
TUSDT · TRON
HUSDC · Hyperliquid
SUSDC · Solana
BBTC · Lightning
EUSDe · Ethereum
settles as1,250.00 USDCBase · 1.8s
Risk score12/100
Quote lock60s
Credited in1.8s
  • 15:42:07pay_3Jk9 · 1,000.00 USDC · Solana → Arbitrumsettled
  • 15:42:05pay_3Jk8 · 0.0150 BTC · Lightning → Temposettled
  • 15:42:03pay_3Jk7 · 420.00 USDH · HyperEVM → NEAR conf.shielding
  • 15:41:58pay_3Jk6 · 75.00 USDT · Ethereum → reviewheld · 81
Why Blocksett

The settlement stack, end to end.

Eight things you stop worrying about the day you switch.

0s
settlingsettled
median time to credit, last 24hfast chains

Instant settlement

Credited the moment risk clears, not when the slowest chain in your mix finalizes. No settlement day, no rolling reserve.

99.999%
90 daysno incidents

Five nines, in writing

Multi-region, multi-provider. No single chain, RPC or cloud can take Blocksett down.

50+ chains, one integration

EVM, Solana, TRON, TON, Bitcoin rails and the stablecoin L1s. Hyperliquid native.

Confidential rails

Private on the public ledger, through NEAR Intents, Railgun, Hinkal, RGB or Liquid. Disclosable with a viewing key, to whom you choose.

0/100 · cleared in 240 ms

AML scoring on every address

Sanctions, PEP and exposure graphs, scored 0 to 100 before a cent is credited. Your thresholds, your policy.

Firm quotes

Ask for an exact amount. Receive exactly that. One all-in number, locked for 60 seconds.

Fiat gateways

Cards, bank rails and local methods in 40+ countries. Stablecoins in your account the same minute.

On-chain subscriptions

Recurring pulls enforced by smart contracts, inside a cap the subscriber set. Cancel on-chain, any time.

The life of a payment

Seven steps. Under two seconds.

event payment.detected
chain tron · asset USDT · amount 1,256.28
from TXk4…9fQ2
event payment.screened
risk 12/100 · lists OFAC EU UK UN
decision credit · took 240 ms
event quote.locked
receive 1,250.00 USDC · base
payer_sends 1,256.28 USDT · expires 60 s
event route.selected
path tron → near intents → base
wrapped_assets none · eta 1.6 s
event payment.shielded
layer near confidential intents
public_ledger amount hidden · parties hidden
event payment.settled
ledger +125000 USDC (minor units)
balance spendable now · payout queued
event disclosure.exported
scope one payment · to auditor@
revealed this payment only
01/07Detect
  1. 01

    Detect

    The payer picks any chain and asset. Blocksett spots the transaction the moment it hits the mempool, on all 50+ networks at once.

  2. 02

    Screen

    The sending address and its exposure graph are scored 0 to 100 against sanctions lists and known-bad clusters. It takes 240 milliseconds.

  3. 03

    Quote

    Liquidity providers compete to fill the exact amount you asked for. One firm, all-in number, locked for 60 seconds.

  4. 04

    Route

    The cheapest safe path to your settlement chain. Cross-chain fills through NEAR Intents, no wrapped assets unless you ask.

  5. 05

    Shield

    If the flow is tagged confidential, amounts and parties leave the public ledger through the rail you chose. Screening already happened, so nothing dirty gets in.

  6. 06

    Settle

    A double-entry credit lands on your ledger. Your balance is spendable now. Payout to your wallet or bank runs the same minute.

  7. 07

    Disclose

    Auditor asks? Export a disclosure for one payment, one counterparty or one period. Nothing else is revealed.

Coverage

Every chain your customers already use.

Native support, not a bridge bolted on. Each card shows the typical time from on-chain detection to a spendable balance.

Missing one? Chains ship on request, usually within two weeks. Assets: USDT, USDC, USDe, PYUSD, USDS, DAI, FDUSD, USD1, USDH, USDT0, EURC, EURe and the major volatile coins.

Confidential rails

Private on the public ledger. Readable by whom you choose.

A payroll run, a supplier invoice or a treasury move should not be readable by competitors on a block explorer. Blocksett routes it through a confidentiality layer and hands you a viewing key. Flip it to show an auditor exactly what happened.

public ledger shielded
pay_3Jk7 · 420.00 USDH · 0x7a3c…e41b → 0x91d0…c7aa · HyperEVM
pay_3Jl3 · 5,000.00 USDC · 0xb01f…77ac → 0x4e2d…9a01 · Arc
pay_3Jl8 · 12,400.00 USDT · TXk4…9fQ2 → TLa7…c3Ee · TRON
payroll_0921 · 48 recipients · 186,300.00 USDC · Base
inv_2210 · 75,000.00 USDC · 0x2c8a…b7e0 → 0x6fd1…04c3 · Ethereum
pay_3Jk7 · 420.00 USDH · 0x7a3c…e41b → 0x91d0…c7aa · HyperEVM
pay_3Jl3 · 5,000.00 USDC · 0xb01f…77ac → 0x4e2d…9a01 · Arc
pay_3Jl8 · 12,400.00 USDT · TXk4…9fQ2 → TLa7…c3Ee · TRON
payroll_0921 · 48 recipients · 186,300.00 USDC · Base
inv_2210 · 75,000.00 USDC · 0x2c8a…b7e0 → 0x6fd1…04c3 · Ethereum

Left of the band: what a block explorer sees today. Right of the band: what it sees after Blocksett. The viewing key reveals the right side to anyone you hand it to, and nobody else.

Cross-chainNEAR Confidential IntentsTEE-backed private shards for cross-chain swaps and transfers. Settle USDC and USDT across chains without exposing amounts or parties.
EVMRailgunZero-knowledge shielded balances on Ethereum, Arbitrum, Polygon and BNB Chain, with Private Proofs of Innocence.
EVM · SolanaHinkalStealth addresses and ZK proofs with KYT screening and reusable KYC attestations. Viewing keys for selective disclosure.
BitcoinRGBClient-side validated assets anchored to Bitcoin, Lightning-compatible. Token data stays off-chain, so amounts are never public.
BitcoinLiquidConfidential Transactions hide amounts and asset types by default. One-minute blocks, deep L-USDT liquidity.
Ethereum L2AztecPrivate smart contracts for programmable confidential flows: escrows, splits and subscriptions with hidden terms.
ShieldedZcash shieldedShielded ZEC acceptance with viewing-key disclosure for merchants who serve privacy-first customers.

Confidential rails are enabled after enhanced due diligence on the merchant. Disclosures can be delivered straight to a named regulator.

Compliance & AML

Nothing is yours until it's clean.

The sending address and its whole exposure graph are screened in real time, scored 0 to 100, and your policy runs automatically: credit, hold for review, or refund to sender. Nothing touches your balance until it clears.

OFACEUUKUN listsPEPMixersDarknetHacks & scamsTravel Rule · IVMS101KYBSAR-ready filesMiCA · VASP exports
12
TXk4…9fQ2 · TRON
Exchange-hosted wallet, no adverse exposure
credited
47
0x7a3c…e41b · Base
Two hops from a flagged DeFi exploit, 3% exposure
review
81
0x91d0…c7aa · Ethereum
Direct inbound from a sanctioned mixer, 61% exposure
held

Thresholds shown: credit ≤ 30, review 31–70, hold > 70. Each merchant sets their own, per chain and per ticket size.

Request for quote

Name the amount. Get exactly that.

Most gateways show a price and let the chain decide what you end up with. With Blocksett you say what you need to receive, in which asset, on which chain. Liquidity providers compete, you get one firm all-in number, and the payer pays it. Your ledger receives the amount you asked for.

Try a quote
exact

Sandbox rates. Illustrative only, not an offer.

Firm quote
60s
1,256.28 USDT · TRON

is what the payer sends so you receive 1,250.00 USDC on Base.

Rate
1 USDT = 0.9998 USDC
Network
0.78 USDT, included
Includes
conversion, gas and Blocksett, all-in
Quote id
rfq_7Hd2kQ

If the payer sends after expiry, Blocksett re-quotes automatically. Shortfall or surplus follows your underpayment policy, never silently.

Fiat gateways

Fiat in. Stablecoins out. And back.

Your customers pay with what they already have. You receive USDC, USDT or EURC the same minute. Payouts to bank accounts run the other way, in USD, EUR, GBP and 30 more currencies, through licensed partners in 40+ countries.

Local methods in
💳Cards€SEPA Instant£Faster PaymentsR$PIXMXSPEI₹UPIC$Interac$ACH⇄Wires
Settles as
CUSDC TUSDT EEURC
Or pays out to
🏦Bank · USD · EUR · GBP + 30
  • 0+countries
  • 0+currencies
  • Same minutestablecoin credit
  • One ledgerfiat and crypto together
Programmable money

Write the payment flow your business actually has.

On-chain subscriptions

A subscriber signs once. The contract pulls the agreed amount on schedule, within the cap they set, and they can cancel on-chain at any moment. Trials, proration, smart retries, a hosted portal. No cards, no chargebacks.

  • ERC-20 allowances, ERC-4337 session keys, Solana delegates
  • Flat, tiered, per-seat and usage-based plans
  • Keeper network executes, proof posted to your webhook

Routing & custom contracts

Splits, escrows, milestones, marketplaces with many payees, treasury sweeps, auto-conversion. Every flow is a routing policy you describe in rules, or your own audited contract that Blocksett drives, simulated before every call.

Instant swap & hedging

Convert at receipt through the same liquidity that prices your quotes, so there is no slippage surprise. Hold BTC or ETH if you want to, and hedge the price with short perpetuals on Hyperliquid, sized automatically to your inventory. FX locks for EUR, GBP, BRL and JPY pricing.

Developers

An API you can reason about.

Every mutating request carries an Idempotency-Key, so retries are safe and replays return the original response. Amounts are integer minor units with a currency code, never floats. Webhooks are signed, ordered and replayable from the dashboard.

  • REST with an OpenAPI spec. SDKs for TypeScript, Python, Go, Java and PHP
  • Sandbox with testnet chains and a simulator for risk holds, underpayments and reorgs
  • Ledger API: entries by payment, account or period. Balances derive from entries
  • Status page, changelog, 99.999% availability commitment in your agreement
Request sandbox access
# You receive exactly 1,250.00 USDC on Base
curl https://api.blocksett.com/v1/payments \
  -H "Authorization: Bearer sk_live_…" \
  -H "Idempotency-Key: 9f1c2b7e-order-48213" \
  -d '{
    "mode": "rfq",
    "receive": { "amount": "125000", "currency": "USDC", "chain": "base" },
    "payer_options": ["USDT:tron", "USDC:hyperliquid", "BTC:lightning"],
    "confidential": { "layer": "auto" },
    "routing": "policy_treasury_v3"
  }'

# 201 Created
{ "id": "pay_3Jk9", "status": "awaiting_payment",
  "quote": { "id": "rfq_7Hd2kQ", "expires_in": 60 },
  "checkout_url": "https://pay.blocksett.com/c/3Jk9" }
Webhook streamsigned · ordered
  • 15:42:07.912payment.settledpay_3Jk9
  • 15:42:06.431payment.creditedpay_3Jk9
  • 15:42:06.188payment.screened · risk 12pay_3Jk9
  • 15:42:05.947payment.detected · solanapay_3Jk9
Built for

Crypto-native by design.

The teams that move the most volume, and have the least patience for payment plumbing.

01

Exchanges & trading platforms

Deposits from 50+ chains, risk-scored before credit. Instant internal settlement. Hyperliquid-native flows for traders who live there.

02

Web3 apps & wallets

One-tap wallet payments, gas abstraction so a wallet holding only USDC can pay, agent payments over x402.

03

iGaming & entertainment

High-volume deposits and withdrawals, instant payouts, confidential rails for VIP flows, AML controls that satisfy regulators.

04

Marketplaces & platforms

Split payments, escrow, sub-merchant onboarding and mass payouts under your brand.

05

Payroll & creators

Confidential payroll runs. Creator payouts in the asset each recipient chooses, every address screened.

06

B2B & cross-border

Invoices settled in seconds instead of days. Confidential supplier payments. Travel Rule handled.

FAQ

Straight answers.

Settlement is ledger-based and risk-gated, so your balance is spendable the instant a payment clears, not after chain finality. Pricing is request-for-quote: you ask for an exact amount and receive exactly that. And you can route through confidentiality layers without giving up compliance, because screening happens before shielding and disclosure is selective.

Confidential is not anonymous. Every address is screened before it enters a shielded rail, Travel Rule obligations are met at the VASP level, and you hold a viewing key that lets you disclose a payment to an auditor or regulator on request. Confidential rails are enabled after enhanced due diligence.

One all-in number per merchant, agreed before you integrate and shown inside every quote before the payer commits. No tiers, no surprise lines, no separate network or conversion fees. Talk to sales and we will price your volume.

99.999% availability, in your agreement. Multi-region, multi-provider infrastructure with redundant RPC and liquidity for every chain, a public status page and incident history.

No. Blocksett sponsors gas for payers through paymasters and gasless transfer standards, and pays outbound gas from your settlement balance in the stablecoin of your choice.

Blocksett re-quotes automatically. Your underpayment policy decides whether to accept with a shortfall notice, hold for top-up, or refund. Nothing is silently written off.

Yes. In non-custodial mode funds settle directly to wallets you control, and Blocksett provides detection, screening, quoting and routing. In custodial mode you get a balance, instant internal transfers and bank payouts.

Get started

Settle faster. Starting today.

Tell us what you run and where your customers are. You hear back from an engineer, not a form, within one business day.