Nodes & RPC

9 stories

Bitcoin Core Lightning Docker flaw exposes nodes to silent security risk

A packaging error in Core Lightning's Docker images left node operators running unpatched binaries that falsely reported as updated, forcing users to check image digests to ensure security fixes are in place before the embargoed source code is released

Read more

Bitcoin's UTXO Set Faces Bloat From 96,000 Fake-Address Outputs

A new Bitquery analysis reveals over 96,000 fake-address outputs clogging Bitcoin's unspent transaction database, raising concerns about node efficiency and the long-term impact of persistent unspendable outputs on network health

Read more

Polygon Labs Urges Node Upgrades After Austin and Kyoto Hardforks

Polygon Labs has warned that nodes running outdated Bor or Heimdall clients are no longer in consensus after recent hardforks, requiring urgent upgrades to maintain network compatibility and avoid operational risks

Read more

Ethereum's Planned Upgrade Risks Breaking Millions of Smart Contracts

Ethereum's proposed Glamsterdam upgrade could triple network throughput but sharply raises gas costs for account and storage creation, putting millions of existing smart contracts and infrastructure at risk if not updated in time

Read more

Bitcoin Core Update Shrinks Transaction Index by 40 GB for Node Runners

A major redesign in Bitcoin Core's optional transaction index can reduce node database size by 40 GB, but users must manually rebuild the index to realize the full savings after upgrading

Read more

Ethereum Testnet Expands Block Validation Window Ahead of Major Upgrade

Ethereum node operators can now test the upcoming Glamsterdam upgrade on the Platåberget public network, which extends the critical block validation window from about two seconds to nine seconds and introduces new architectural changes.

Read more

EIP-8361 Could Streamline Ethereum Mempool Validation With Proofs

A new Ethereum proposal, EIP-8361, aims to reduce node workload by letting certain transactions carry cryptographic proofs for mempool admission, potentially enabling more complex account logic without slowing network propagation

Read more

Bitcoin Faces Block Rejection as BIP-110 Enforcement Nears

Bitcoin nodes enforcing BIP-110 will soon begin rejecting non-signaling blocks, raising the risk of chain splits and operational uncertainty for miners, exchanges, and node operators as the signaling window closes with low support

Read more

Ethereum Mainnet Hits 11 Years Without Full Outage

Ethereum Mainnet has produced blocks without a complete network halt since July 30, 2015, relying on independent validators, multiple clients, and peer-to-peer design rather than any single operator

Read more