Bitbank vs Dune

Bitbank concentrates its commercial architecture on cash spot trading paired against the Japanese Yen (JPY) and Bitcoin (BTC). The platform supports dozens of vetted crypto assets, including major tokens such as Bitcoin (BTC), Ethereum (ETH), Ripple (XRP), Solana (SOL), and Avalanche (AVAX), alongside prominent domestic utility tokens approved under the Japan Virtual and Crypto Assets Exchange Association (JVCEA) framework.

Trading execution is divided between two primary interfaces: an advanced spot order book powered by TradingView charting tools and a simplified instant buy/sell brokerage desk. The order book supports standard limit, market, and stop order types, catering to systematic traders and high-frequency automated strategies connected via public and private REST and WebSocket APIs. In contrast, the instant retail brokerage module allows immediate fiat execution at fixed retail quotes, though this convenience incorporates wider built-in spreads.

Unlike international multi-service exchanges, Bitbank intentionally avoids high-leverage perpetual contracts, margin lending, or decentralized token swaps. It supplements its core spot marketplace with a periodic crypto lending service (Borrow Crypto), enabling users to lend supported assets back to the exchange for fixed annualized yield over predetermined contractual terms, subject to platform availability quotas and counterparty operational conditions.

Dune operates primarily as a web-based data workspace that abstracts raw blockchain data into clean relational schemas. Supported networks span major Layer 1 and Layer 2 ecosystems, including Ethereum, Solana, Bitcoin, Arbitrum, Optimism, Polygon, and Base. Raw blockchain data, encompassing block headers, transaction receipts, and log traces, is parsed into structured tables via DuneSQL, an optimized query engine based on Trino. This structure allows researchers to query event logs, contract method calls, and transfer traces directly.

Beyond raw blocks, the platform provides curated datasets through its Spellbook repository, a community-maintained transformation layer powered by dbt. These abstractions aggregate complex protocol interactions, such as automated market maker swaps, lending pool liquidations, and non-fungible token marketplace sales, into standardised multi-chain tables. Visualisation modules allow users to turn raw table outputs into line charts, bar plots, area graphs, counters, and pie visualisations, which can be grouped into composite shareable dashboards. Protocol builders can publish project pages that display real-time ecosystem health metrics to the broader market, while analysts can fork existing community code to modify underlying parameters without starting from scratch.

Bitbank structures its spot exchange pricing through a maker-taker schedule that actively incentivizes order book depth. On core JPY spot pairs, maker orders that add liquidity to the order book receive a negative rebate, typically returning -0.02% to the trader upon execution. Taker orders that remove liquidity from the order book incur a standard fee of approximately 0.12%, maintaining an efficient cost profile for systematic liquidity providers and active retail execution.

The simplified retail brokerage desk operates without explicit trading commissions but incorporates a dynamic retail spread embedded within the displayed purchase and sale quotes. Spreads on the retail counter expand during periods of heightened market volatility, making the central limit order book the standard pathway for cost-conscious execution. Deposits made via Japanese domestic bank transfers (such as Zengin network transactions) are processed without platform deposit charges, though originating banks may assess their own transfer fees.

Fiat withdrawals to domestic Japanese bank accounts incur fixed tiered fees depending on transaction size, typically charging 550 JPY for transfers under 30,000 JPY and 770 JPY for larger withdrawals. Crypto asset withdrawals require specific network transfer fees tailored to individual blockchain conditions, such as 0.0005 BTC for Bitcoin transactions or asset-equivalent network processing deductions. Bitbank does not charge ongoing account maintenance fees, preserving predictable base operating costs for inactive accounts.

Dune uses a freemium model where users can sign up at zero initial cost to write public queries, build public dashboards, and explore community research. Free accounts receive a baseline allowance of monthly query execution credits, sufficient for casual exploration and standard research workloads. However, free accounts run on shared compute queues, which can lead to longer execution waiting times during peak network congestion, and all published work remains publicly visible.

For teams requiring dedicated resources, Dune provides paid commercial tiers, commonly structured around Plus and Premium subscriptions alongside custom Enterprise packages. Paid plans introduce private query authoring, private dashboards, larger allowances of monthly compute credits, prioritized query execution pipelines, and automated query scheduling. Furthermore, Dune offers programmatic API tiers priced according to monthly datapoint and execution unit allowances. Heavy data users consuming continuous streaming API responses or running resource-intensive historical aggregations must monitor their monthly credit burn rates closely, as additional compute units and private team seats scale total recurring costs.

Under Japanese regulatory mandates, Bitbank enforces strict asset segregation policies between corporate operating funds and client custody balances. Fiat balances are held in statutory trust accounts with regulated Japanese trust banks, preventing operational co-mingling. Digital assets are maintained predominantly in multi-signature cold storage environments disconnected from external network connections, minimizing digital exposure risks.

For operational transactions requiring immediate settlement, Bitbank maintains a limited portion of digital assets in hot wallets protected by multi-party signature protocols and internal operational sign-offs. In compliance with Japanese legal provisions, the exchange maintains balance reserves in equivalent liquid assets to cover potential platform discrepancies in the event of an operational network compromise. Physical and operational access to private key components requires multi-tiered authorization from authorized internal security personnel.

User account security relies on standard mandatory two-factor authentication (2FA) via time-based one-time password (TOTP) applications such as Google Authenticator, device authorization whitelists, and automated email alerts for logins and withdrawal submissions. Crypto withdrawal requests require explicit address whitelisting, destination travel rule disclosures (JVCEA Travel Rule compliance), and secondary authentication verification, introducing practical operational delays that mitigate unauthorized liquidation vectors.

Dune is entirely non-custodial and read-only regarding asset management. The platform does not hold, transmit, custody, or manage cryptographic keys, wallet funds, or financial balances. Users connect to the analytics dashboard using standard email credentials or single sign-on mechanisms, with optional multi-factor authentication available to helps protect organizational accounts. Read-only wallet addresses can be queried publicly across raw ledger records, ensuring that no sensitive private keys are ever requested or stored on the platform servers.

From an organizational data security perspective, Dune supports role-based access management for corporate accounts and research teams. Workspace administrators can designate member permissions, control private dashboard visibility, and manage the generation and revocation of API keys. Network communications are secured through standard transport layer encryption protocols. Because public queries and schemas are accessible to all platform users by default, enterprise users managing proprietary trading strategies or unpublished commercial metrics must helps support their dashboards are explicitly set to private within paid team workspaces to prevent unintended strategy disclosure.

Bitbank is operated by Bitbank, Inc. and functions as a fully registered Virtual Currency Exchange Service Provider under the supervision of the Japan Financial Services Agency (FSA) and the Kanto Local Finance Bureau. As an active member of the JVCEA, Bitbank adheres strictly to Japanese anti-money laundering (AML), counter-terrorist financing (CFT), and Know Your Customer (KYC) directives, which restrict platform onboarding almost entirely to individuals holding verifiable legal residence in Japan and registered domestic businesses.

Account registration requires rigorous identity verification, typically completed digitally through the Japanese My Number card system or domestic residence certificates paired with photographic validation. Verification processing typically concludes within one to two business days for personal accounts, while corporate entity verification involves comprehensive registry checks and beneficial ownership documentation. Non-resident international applicants are systematically excluded from opening retail trading accounts.

Customer assistance is provided through a structured Japanese-language help center, ticket-based inquiry forms, and automated interactive chat systems. Bitbank operates an extensive repository of Japanese technical documentation, FAQ articles, and API reference materials. Direct live telephone assistance is not provided for standard retail accounts, and operational support hours align with Japanese standard business schedules, meaning complex identity or transaction inquiries submitted outside business hours face standard overnight queue processing.

Founded in Norway in 2018, Dune provides global web availability without traditional financial services licensing requirements, as it provides data analytics rather than investment execution or money transmission services. Access to the platform web portal and documentation is available internationally, subject to standard international sanction boundaries and acceptable use policies that prohibit malicious scraping or system abuse. Individual researchers and enterprise organisations can register accounts using standard email credentials or single sign on authentication without needing accredited investor verification.

Customer assistance is centered around an extensive public knowledge base, official platform documentation, and an active community Discord server. Free tier users primarily obtain assistance through community discussion channels and shared public forums, where experienced community analysts collaborate on SQL debugging and table mapping. Paid subscription tiers receive dedicated support routing, including direct technical assistance channels, higher service level agreements for enterprise accounts, and dedicated onboarding sessions for data engineering teams integrating Dune API streams into internal production data pipelines.