Topic
SonicBeginnerSonic is a new EVM chain from the Fantom team: S replaced FTM 1:1, a rewritten client targets higher throughput with aBFT finality, apps can earn up to 90% of their gas fees, and the Sonic Gateway bridges to Ethereum.
#basics#bridges#gas-&-fees
Bitcoin CashBeginnerBCH forked in August 2017 to scale with bigger blocks instead of SegWit. Today it has a 32 MB adaptive limit, native CashTokens, CashAddr addresses, no SegWit or RBF, low fees and far less hashrate than BTC.
#basics#scaling#tokens
BitcoinIntermediateOrdinals number every sat and track it first-in-first-out; inscriptions put files in Taproot witness data on a sat; Runes are UTXO-based tokens in OP_RETURN. Indexers, not nodes, interpret all of them.
#nfts#tokens#transactions
HederaIntermediateHashgraph has no block producer. Nodes gossip events that record who heard what, then compute the order and median timestamps locally through virtual voting, giving aBFT finality in seconds and fair ordering.
#basics#consensus#enterprise-blockchain
EthereumIntermediateApprove is safe; unlimited, forgotten allowances and unread permit signatures are not. Approve exact amounts, use permit with short deadlines, read every typed-data signature, and revoke old approvals.
#security#tokens#wallets
