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Crypto Bulletin

Markets, protocols and policy news

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Everything published on Crypto Bulletin.

  1. ID e85360

    OCC leaves exchange stablecoin rewards to case-by-case review

    The OCC finalized its GENIUS Act rule on Oct. 21, leaving exchange-paid stablecoin rewards subject to case-by-case review while barring issuers from paying yield directly.

  2. ID d1588e

    How zerofi’s wrapped assets fit into DeFi

    ZeroFi’s wrapped assets make deposits usable in DeFi on another chain, but their value depends on backing, redemption and the bridge that connects them.

  3. ID 59e815

    New York seeks $1.37bn from NovaTech founders

    New York is asking a court to order Cynthia and Eddy Petion to pay $1.37 billion over NovaTech, after a default judgment found them liable in 2025.

  4. ID 7391b4

    Solana activates Alpenglow, targeting 150ms transaction finality

    Solana activated Alpenglow on Oct. 21, replacing TowerBFT and targeting 150-millisecond finality, a change that could speed settlement and free block space.

  5. ID bd52f9

    Solana activates Alpenglow, targeting 150ms transaction finality

    Solana activated Alpenglow on Oct. 21, replacing its old consensus system with a 150-millisecond finality target while keeping wallets, apps and fees unchanged.

  6. ID 4c0d8e

    How Much Crypto Reaches the Other Chain?

    The amount that arrives depends on network fees, swap pricing and destination costs; compare the quoted output with the amount sent before approving a cross-chain transfer.

  7. ID 163893

    How to avoid a failed transfer to Manta Pacific

    Most failed Manta Pacific transfers come from the wrong source chain, missing native gas, or an unfinished claim step — check these before you bridge.

  8. ID f3a9d2

    How to Reconcile Recurring Cross-Chain Treasury Transfers

    Match each transfer’s source and destination records, fees and status to one treasury entry so recurring movements stay auditable across chains.

  9. ID cd5ba9

    Byreal perpetuals: set a stop loss before opening a trade

    Byreal lets traders attach take-profit and stop-loss levels to perpetual orders; choose the market, set direction and size, then check the trigger and margin.

  10. ID 611410

    Standard Chartered signs deal for 100% of Zodia Custody

    Standard Chartered will buy 100% of Zodia Custody’s parent, subject to approvals, folding custody into Securities Services while software moves to a separate SC Ventures company.

  11. ID 84bb07

    Portal Bridge transfers depend on the route, token and redemption

    Portal Bridge moves tokens through a source-chain transaction, a signed cross-chain message and destination redemption; the route determines fees, timing and token type.

  12. ID 9be37f

    Kazakhstan court bars Coinbase and five others in AIFC

    Kazakhstan’s AIFC Court barred six crypto platforms from unlicensed services, with app-store access restrictions limited to the financial centre under its order.

  13. ID 301a59

    Omnichain costs depend on the route and app

    Omnichain fees are not one flat charge: route, destination gas and the work an app performs determine transfer costs and whether users pay once or twice.

  14. ID 0dc5bd

    When pool fees outweigh impermanent loss

    Pool fees cover impermanent loss only when your earned fees exceed your position’s shortfall versus holding the same tokens, after costs and rewards.

  15. ID ed971d

    Mesh and Visa plan crypto spending at 175 million merchants

    Mesh says its Visa partnership will let participating wallets spend crypto and stablecoin balances at 175 million merchants, with conversion handled at checkout.

  16. ID efc2cf

    Mayan bridge: how to move and swap crypto across chains

    Mayan combines a bridge transfer and token swap in one transaction. Check the route, output estimate, fees and destination address before approving it.

  17. ID f86659

    JPMorgan makes JPM Coin available to institutions on Ethereum

    JPMorgan has made its dollar deposit token available to institutional clients on Ethereum, adding a public network alongside Base for onchain transfers and settlement.

  18. ID e68b43

    Crypto.com and Novig sue Missouri over sports event contracts

    Crypto.com and Novig sued Missouri over sports event contracts, arguing federal law preempts state gambling rules as cease-and-desist deadlines expired.

  19. ID 6b2a5b

    Coinbase and Marqeta team up on stablecoin-backed cards

    Coinbase will custody and convert stablecoin balances for cards issued through Marqeta, with settlement on Base and 24/7 program funding for business customers.

  20. ID 409b81

    Tether freezes $10 million tied to CryptoBilis wallet theft

    Tether blacklisted 37 addresses and froze $10 million across 20 wallets tied to the CryptoBilis wallet drain, as investigators continued tracing stolen funds.

  21. ID aa8e8a

    Coinbase and Marqeta plan stablecoin-backed cards for businesses

    Coinbase will handle custody, fiat conversion and settlement on Base for cards Marqeta customers can issue, letting users spend stablecoin balances at global merchants.

  22. ID 717f59

    What a token approval does before a bridge

    A token approval lets a bridge contract move specified tokens from your wallet; check the spender, cap and network before signing, then review unused access.

  23. ID 7a2001

    Cross-chain swaps trade speed against settlement certainty

    A cross-chain swap balances confirmation time against settlement certainty: check source-chain confirmations, output asset, fees and slippage before choosing speed.

  24. ID 7712ab

    Choose a destination wallet before your first cross-chain swap

    Before a first cross-chain swap, match the destination wallet to the receiving network, asset and recovery method to reduce failed transfers and confusion.

  25. ID 275fc4

    Four checks for accurate cross-chain portfolio tracking

    Cross-chain portfolio tracking depends on matching balances by network, reconciling bridge transfers and pricing wrapped tokens consistently across chains.

  26. ID 02c416

    Stalled Bridge Transactions: How Nonce Management Works

    A stalled bridge transfer may be waiting on a source-chain nonce or a separate destination step; identify which one before replacing or cancelling anything.

  27. ID c4ef03

    How to Pay Contributor Invoices Through a Mantle Bridge

    Paying a contributor on Mantle takes two transactions when funds start elsewhere: bridge the agreed token, then send it to the invoice wallet and log both hashes.

  28. ID 47c7cc

    Coinbase and Marqeta expand partnership for stablecoin cards

    Marqeta and Coinbase expanded their partnership Oct. 16, enabling businesses to issue stablecoin-backed cards with Coinbase custody and conversion and settlement on Base.

  29. ID b86e75

    How to Move Bitcoin Cash Into Ethereum Lending

    Bitcoin Cash cannot enter an Ethereum lending market directly: users need a supported Ethereum token, then must weigh bridge, custody and liquidation risks.

  30. ID 29ee39

    How to use different wallets with a Mantle bridge

    You can bridge assets between wallets on Mantle, but the source, recipient, network and gas balance must line up before you approve a transfer.

  31. ID 402b57

    Network School acquires Farcaster and adds user contract

    Network School acquired Farcaster from Neynar and is asking users to accept an onchain conduct agreement for full access, shifting how the platform is governed.

  32. ID ecace8

    Native or Wrapped Gas Tokens: Which Should You Choose?

    Choose the native gas token for network fees and the wrapped version when an app needs a transferable token; check chain, contract and liquidity before swapping.

  33. ID daaf31

    What to Check in Bitcoin Threshold Signing

    Threshold signing lets Bitcoin key holders approve a release without putting the full key in one place; assess quorum, signer independence, recovery and transaction checks.

  34. ID 1d8088

    Choose native or wrapped bitcoin by destination and exit route

    Choose native BTC when you need Bitcoin-chain control; use wrapped BTC only when the destination app accepts that token and its redemption route fits before sending.

  35. ID daba5a

    Five Address-Book Checks Before a Cross-Chain Transfer

    Five checks—network, full address, checksum, memo or tag, and a small test transfer—help catch cross-chain address-book mistakes before funds move.

  36. ID 89e533

    Founders Fund leads $5M purchase of Anvil governance tokens

    Founders Fund led a $5 million purchase of Anvil’s ANVL governance tokens, joined by Pantera and others, giving buyers a role in protocol decisions.

  37. ID 0bcbb6

    THORChain’s Outbound Multiplier Changes Swap Payouts

    THORChain’s outbound fee multiplier scales destination-chain gas, shifts with fee surplus and reduces the asset delivered; check the route fee before swapping.

  38. ID 4176c0

    How to Pay Mantle Lending Interest From Another Chain

    To pay Mantle lending interest from another chain, bridge the borrowed asset to Mantle, then approve and repay it through the market holding the debt.

  39. ID 9926e7

    Mantle bridge swaps have no fixed slippage limit

    A Mantle bridge transfer can preserve the same token amount, but a route that swaps assets can deliver less as prices move or pool liquidity thins.

  40. ID 58d7fe

    Rebasing changes bridge amounts as token balances update

    A rebase changes a token balance without a transfer, so bridges can misstate what arrives; share-based or wrapped tokens keep amounts predictable across chains.

  41. ID b33f97

    Why a cross-chain swap still needs destination gas

    A cross-chain swap can deliver tokens and still leave a beginner unable to move them: destination gas is paid separately in the chain’s native asset.

  42. ID 9b944c

    How to verify Bitcoin arrived on Solana

    A Bitcoin transfer is complete only when the bridge’s destination transaction credits the Solana token account with the right mint and amount and reaches finality.

  43. ID 55e60f

    Four checks to make when a cross-chain swap is stuck

    A pending swap may still be confirming, queued for payout or refunded. Check the source transaction, protocol status and destination chain before sending again.

  44. ID c1313a

    Three Choices When Bridge Congestion Delays a Crypto Transfer

    A congested bridge leaves three practical choices: wait for source-chain inclusion, replace a stuck transaction, or track a finalized transfer before acting again.

  45. ID 8a72d8

    Estimate a Cross-Chain Swap’s Arrival in Three Stages

    Estimate a cross-chain swap from its quote and status stages: source confirmation, bridge or solver delivery, and destination execution each add time.

  46. ID 9412f5

    Why a Cross-Chain Swap Can Wait After Your Wallet Says Sent

    A wallet’s “sent” message confirms broadcast, while a cross-chain swap may still need source-chain confirmation, bridge processing and a destination transaction.

  47. ID f051b3

    How to Track a Cross-Chain Swap by Transaction ID

    A cross-chain swap can have several transaction hashes. Follow the deposit, protocol processing and destination payout to locate a delay and check the right chain.

  48. ID e36de7

    South Korea orders access blocks for 27 crypto sites

    South Korea's FIU says regulators approved domestic access blocks for 27 unregistered crypto sites, including KuCoin and BitMart, extending restrictions from apps to websites.

  49. ID 96f3a0

    Check the wallet network before a bridge deposit

    A wallet network mismatch can stop a bridge deposit or send funds along the wrong route; check the source chain, token and destination before signing any transaction.

  50. ID 2a690f

    Solana schedules Alpenglow mainnet activation for Oct. 21

    Solana will activate Alpenglow on mainnet on Oct. 21, replacing TowerBFT and targeting 150-millisecond transaction finality, down from about 12.8 seconds.