Skip to main content
Blocktape

Crypto markets, protocols and policy

All posts

The full Blocktape archive.

  1. be54f2

    How to make a first Ethereum trade on fermi swap

    A first fermi swap trade needs an Ethereum wallet, a token pair, enough ETH for gas and a checked quote; here is how approvals and execution work.

  2. 9c1658

    Solana Activates Alpenglow, Targeting 150ms Finality

    Solana activated Alpenglow on mainnet on Oct. 21, replacing TowerBFT and targeting 150-millisecond finality; the rollout’s next phase, Rotor, remains unscheduled.

  3. d3baa7

    The right destination address for a bridge transfer

    Choose a destination address you control on the receiving chain, then verify the network, token support and route-specific recipient rules before signing in your wallet.

  4. 168fc9

    OCC leaves stablecoin rewards to case-by-case review

    The OCC’s first GENIUS Act rule leaves exchanges able to seek approval for stablecoin rewards, while issuers remain barred from paying holders directly.

  5. 1962d3

    TRON Energy requests should specify amount, address and duration

    A useful request names the receiving address, Energy target, timing and lock terms; TRON delegation assigns resources, while the staked TRX stays with its owner.

  6. 03a47e

    How to show cross-chain transfer status in an app

    Show cross-chain transfers as separate origin, bridge and destination states, with chain-specific evidence, timestamps and a clear rule for when the app says complete.

  7. 5dfdcb

    Anza activates Alpenglow on Solana, targeting 150ms finality

    Anza activated Alpenglow on Solana mainnet on Oct. 21, replacing TowerBFT and targeting finality in about 150 milliseconds, down from roughly 12.8 seconds.

  8. 4715be

    Anza activates Alpenglow on Solana, targeting 150ms finality

    Anza activated Alpenglow on Solana mainnet-beta on Oct. 21, replacing TowerBFT and targeting 150-millisecond transaction finality, down from 12.8 seconds.

  9. ad426a

    SyncSwap pool types shape trades and liquidity risk

    SyncSwap’s Classic, Stable and Aqua pools use different pricing curves, so pool choice affects swap slippage, liquidity exposure and how deposits are managed.

  10. 723099

    wormhole bridge transfer types: which fits your token?

    Wormhole’s bridge routes tokens through wrapped transfers, native token transfers or CCTP; the right choice depends on token support, issuer control and destination chain.

  11. d332f5

    JPMorgan brings JPM Coin to Ethereum for institutional clients

    JPMorgan made JPM Coin available to institutional clients on Ethereum on Oct. 19, adding a second public network for bank deposits represented onchain.

  12. 79bf2e

    Manta bridge offers two routes from Ethereum to Pacific

    Manta bridge users can choose the canonical Ethereum route for direct deposits and withdrawals or an independent bridge for supported assets and alternate networks.

  13. 343252

    Across Repayment Depends on Where Relayers Request Funds

    Across relayers can request repayment on the deposit chain or another supported chain; the choice affects liquidity costs and how funds are rebalanced.

  14. 483370

    JPMorgan brings JPM Coin to Ethereum for institutions

    JPMorgan has made its dollar deposit token available to institutional clients on Ethereum, adding the mainnet to Base as a network for onchain payments.

  15. 825e42

    Circle says 59% of H1 revenue went to USDC partners and costs

    Circle said $819 million of its $1.4 billion in first-half 2026 revenue went to USDC partners and costs, as new stablecoin entrants promise broader revenue sharing.

  16. 7999a0

    Cross River Adds Ripple’s RLUSD to Core Banking Platform

    Cross River adds Ripple’s RLUSD to its banking platform, giving fintechs one API for stablecoin payments alongside ACH, wires and real-time payments.

  17. 5e3844

    ASIC seeks feedback on Australian digital asset rules

    ASIC has proposed licensing, custody, trading and financial standards for digital asset platforms, with the new framework due to begin on 8 April 2027.

  18. be5adf

    Coinbase to power Marqeta stablecoin card programs

    Marqeta says Coinbase will provide custody, fiat conversion and Base settlement for stablecoin-funded cards, while Marqeta handles issuing and processing.

  19. 5ec448

    How to replace an unsupported token in your wallet

    If a wallet says a token is unsupported, check the network and contract first; import it for display, or follow the issuer’s migration process to replace it.

  20. 6a0026

    DOGE needs a bridge to trade in smart contracts

    DOGE can enter smart-contract trading as a token on a compatible network; the bridge, liquidity and exit route determine what you can do and what risks you take.

  21. f6db28

    Marqeta and Coinbase team up on stablecoin-backed cards

    Coinbase will handle custody and fiat conversion for stablecoin-backed cards issued through Marqeta, with Base providing settlement for enterprise customers.

  22. 38c322

    What to Do When a Crypto Bridge Quote Expires

    An expired bridge quote is a stale offer, not proof that funds moved: check wallet activity, then reprice the same transfer before approving anything.

  23. ce35e7

    Why a mempool backlog delays your crypto transaction

    A mempool backlog keeps a transaction out of a block until capacity and its fee make it competitive, while a wallet’s status may take time to update.

  24. 7d8d97

    How to move inherited crypto into a family wallet

    Inherited crypto reaches a family wallet only after heirs establish authority, identify the holdings, check network compatibility and test a transfer first.

  25. acd7cf

    How to Choose a Redemption Path for Wrapped Crypto

    Wrapped assets can return through a bridge, an issuer or a market sale; the right route depends on redemption rights, fees, liquidity and withdrawal delays.

  26. 56c563

    Adding a Bridged Token Shows Its Destination-Chain Balance

    Adding a bridged token makes its destination-chain balance visible, but does not move funds or prove redemption; check the network and contract before importing.

  27. 70fd52

    Cross-Chain Vesting Keeps Token Unlocks on Schedule

    Cross-chain vesting applies a token release schedule across blockchains, using contracts and messages to control when beneficiaries can claim their allocations.

  28. b06cdb

    How to Fund a Solana Trading Wallet From Ethereum

    Bridge an Ethereum asset into a Solana wallet by checking the route, the token mint and the SOL needed for fees; the transfer may deliver a wrapped token.

  29. 10dc48

    International crypto payouts hinge on the route to cash

    International crypto payouts depend on matching the asset, blockchain and recipient’s cash-out route; compare total fees and check the destination before sending.

  30. 31f730

    Why Smart Contract Pauses Stop Pending Token Transfers

    A pause can block a transfer that was already sent but not yet confirmed, because the contract checks its current state when the transaction executes.

  31. fe0efa

    How to Use Bitcoin as Collateral Through a Relay Bridge

    A relay bridge can make Bitcoin usable as collateral on another chain, but users must check custody, asset matching, confirmations and liquidation rules first.

  32. 94eb67

    How to Replace a Stalled Token Approval

    A stalled token approval is a pending transaction. Replace it with the same nonce and a higher fee, then check the receipt and token allowance on-chain.

  33. 72a9af

    Four checks when a Mantle bridge deposit stalls

    A stalled Mantle deposit is usually diagnosed by checking the Ethereum transaction, token approval, destination address and Mantle balance before submitting again.

  34. cdbf7d

    Bitcoin UTXO Fees and Bridge Swap Costs in Wallets

    A Bitcoin UTXO spend pays for transaction data; a bridge swap adds chain fees, liquidity costs and execution steps, so compare the final amount received.

  35. 671332

    Ledger tightens reseller rules after $93 million wallet theft

    Ledger is tightening reseller rules and reviewing tamper protections after a reported $93 million theft linked to implanted components in devices sold in Southeast Asia.

  36. df2eed

    Relay Bridge Fees and Swap Costs: What Quotes Include

    Bridge quotes cover cross-chain transfer charges; swap costs add trading fees and price impact. Compare the amount received, network gas and every route step.

  37. 7e5a13

    Five Steps to Recover a Stuck Cross-Chain Swap

    A stuck cross-chain swap needs a chain-by-chain check: verify the source transaction, trace the bridge, then use the route’s documented recovery path.

  38. 3777ff

    What to Do When a Cross-Chain Transfer Gets Stuck

    A stuck bridge transfer may be pending on the source chain, awaiting a destination action, or eligible for a refund; check its status before retrying.

  39. aacbb2

    How to Size Recurring Cross-Chain Treasury Transfers

    Size recurring cross-chain transfers from destination cash needs, settlement delays and route costs, then set a buffer and review trigger to limit idle capital.

  40. e397c7

    Set a Minimum Output for Destination Swaps

    A destination swap floor sets the least output a cross-chain route can deliver; compare it with the quote, fees and failure path before signing for your chosen token.

  41. 20466a

    How to Compare Two Routes for a Cross-Chain Swap

    Compare cross-chain swap routes by destination amount, fees, timing and failure handling; the cheapest displayed quote may not deliver the best result.

  42. 5d90b2

    Swap Into a Stablecoin Before Bridging to Limit Price Exposure

    Swap into a stablecoin on the source chain before bridging when the route supports it; compare swap, bridge and gas costs, then verify the token received.

  43. 563b30

    Cross-chain business transfers can take minutes or hours

    A cross-chain business transfer may settle in minutes or take hours; the route, liquidity, network confirmations and compliance checks determine when funds arrive.

  44. 1518d8

    How to Estimate Cross-Chain Swap Time

    A cross-chain swap ETA combines source-chain confirmation, bridge processing and destination execution; compare route estimates and track each stage before sending.

  45. 3f33b1

    What Cross-Chain Swap Minimum Output Means

    A cross-chain swap minimum output sets the least destination tokens a route may deliver, balancing price movement against execution risk and refund rules.

  46. 7668cc

    Native swap or bridge first? Compare the cross-chain routes

    A native swap can deliver an asset on another chain in one route; bridging first can offer more control when you need a specific token or destination app.

  47. 529abf

    A Monero bridge swap starts with checking the route

    A Monero bridge can mean a custodial exchange, a wrapped token, or an atomic swap; learn how to check the route, destination asset and refund terms before sending.

  48. 8404eb

    Mantle bridge transfers: four checks before you send

    A Mantle bridge transfer depends on the source network, destination, token, gas balance and address; check each before signing and verify the receipt afterward.

  49. 00e225

    Aptos launches encrypted mempool on mainnet to limit MEV

    Aptos made its optional encrypted transaction feature live on mainnet Oct. 12, hiding trade details until block ordering is final to limit frontrunning and sandwich attacks.

  50. 6c0556

    Ripple brings Privy wallets to XRP Ledger as payments top 14M

    Ripple and Stripe-owned Privy will bring embedded XRP Ledger wallets to apps as a dashboard reports more than 14.3 million cumulative transactions.