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ETH R&D Daily: EIP-8282 Fixtures Land, EIP-2780 Edges Tighten, Heze Gets Fork Tests. The July 9 window is devnet-hardening work: EIP-8282 builder fixtures merged, EIP-2780-related access and calldata semantics tightened, and consensus-specs added Heze fork tests. One payment returns the full text, and the creator is paid as it is used.

ETH R&D Daily: Hegota's PFI List Starts Moving. EIP-8081 added four Hegota PFI entries after ACDE #242, Plataberget was proposed as a public Glamsterdam testnet, and EIP-8297 moved toward zero-means-absent tree semantics. One payment returns the full text, and the creator is paid as it is used.

ETH R&D Daily: Gloas Edges, Heze IL Semantics, Hash-Chain RANDAO. Ethereum protocol notes for July 5-6: Hash-Chain RANDAO enters Draft, EIP-7843 moves toward Review, and consensus-spec PRs tighten Gloas and Heze edge cases. One payment returns the full text, and the creator is paid as it is used.

ETH R&D Daily: PBT Code Leaves Move Out of the Header. EIP-8297 merged the all-code-in-CODE_ZONE layout for partitioned binary trees, while EIP-8347 and execution-specs vectors started catching up to the new shared-code model. One payment returns the full text, and the creator is paid as it is used.

ETH R&D Daily: PBT Zeroization Becomes Deletion. EIP-8297 now treats zero values as absent in the partitioned binary tree, EIP-8347 adds the offline migration path, EIP-7668 entered Hegota PFI, and EIP-8038 access-list costs moved to 2900. One payment returns the full text, and the creator is paid as it is used.

ETH R&D Daily: PBT Gets Client-Facing Vectors. execution-specs merged temporary EIP-8297 binary-trie conformance vector generation for projects/binary-trie, while Heze inclusion-list PRs clarify the 8192-byte transaction-size bound and store logic. One payment returns the full text, and the creator is paid as it is used.

ETH R&D Daily: Frame Transactions Get a State-Gas Split. EIP-8141 now has open patches for state-gas separation, JSON-RPC status derivation, and SLOTNUM validation-prefix handling, while EIP-8282 builder-request BAL tests merged. One payment returns the full text, and the creator is paid as it is used.

ETH R&D Daily: EIP-8015 Enters Hegota's PFI List. EIP-8081 now lists EIP-8015 as Proposed for Inclusion for Hegota, moving the post-6110 cleanup of legacy deposit and Eth1 data fields into fork-scope discussion. execution-specs also merged Amsterdam optional-proofs blob-hash tests and Prague request-hash fixture fixes. One payment returns the full text, and the creator is paid as it is used.

ETH R&D Daily: EIP-8141 Pins Fee Settlement. EIP-8141 merged its charged_gas fee-settlement rewrite, PBT tests opened 137 structural checks plus 198 BinaryTree fixtures, and Gloas moved payload availability lookup to the parent block slot. One payment returns the full text, and the creator is paid as it is used.

ETH R&D Daily: EIP-8272 Payload Fixes Land, EIP-7716 Reopens. Recent-root frame transactions picked up merged payload, gas, selector, mempool, and signature-hash fixes, while EIP-7716 returned as a Heze-era anti-correlation penalty candidate. One payment returns the full text, and the creator is paid as it is used.

ETH R&D Weekly: Frame Transactions Enter the Fixture Phase. EIP-8141, EIP-8250, and EIP-8272 spent the week turning frame-transaction prose into byte-level rules for payload shape, signing projection, charged gas, refunds, approval scope, and opcode assignments. One payment returns the full text, and the creator is paid as it is used.

ETH R&D Daily: EIP-8141 Pins No-Simulation Admission. Four new EIP-8141 PRs opened today around public mempool admission: direct evaluation for protocol-defined validation prefixes, a canonical P256 sender account, APPROVE gas, and 256-bit fee-field bounds. EIP-8015 also merged its Hegota cleanup after yesterday's daily. One payment returns the full text, and the creator is paid as it is used.

ETH R&D Weekly: PBT Leaves the Text-Only Phase. EIP-8297 and EIP-8347 turned partitioned binary trees into deletion rules, an offline migration path, and client-facing vectors, while EIP-8141 kept moving its frame-transaction accounting into implementation-discovered edges. One payment returns the full text, and the creator is paid as it is used.

ETH R&D Daily: Devnet-7 Readiness, Builder Deposits, EIP-2780 Ripples. The July 8 window points at Glamsterdam hardening: ACDC will check devnet-7 readiness, consensus-specs restricted builder deposits, and execution specs merged an EIP-8038 SSTORE fix. One payment returns the full text, and the creator is paid as it is used.

ETH R&D Daily: Calldata Floor Fix, Glamsterdam Review Queue, Gloas API Edges. The July 10 window centers on an Amsterdam/Glamsterdam accounting bug: EIP-8037's block-level gas formulas were missing the calldata floor, and execution-specs already merged the matching test fix. One payment returns the full text, and the creator is paid as it is used.

ETH R&D Daily: EIP-8141 Sponsor Semantics Tighten. EIP-8141 merged skipped-frame and EOA sponsor fixes, while open follow-ups pin approval rollback, sponsor repayment batching, and EIP-8272 signature hashing. One payment returns the full text, and the creator is paid as it is used.

ETH R&D Daily: EIP-8037 Lands in EELS, Geth Adds Amsterdam Edges. EIP-8037 charge-at-access merged into execution-specs, geth opened a broad Amsterdam test PR, and consensus-specs merged the InclusionListsByIndices req/resp shape. One payment returns the full text, and the creator is paid as it is used.

Crypto Context Daily: Thin Bounce, Treasury Sales. BTC was up 1.1% at the Aug. 3 snapshot and global volume rose 41%, but weekly majors stayed red, stablecoin float was still down $1.52 billion on the week, and Strategy sold 1,638 BTC to fund preferred-stock mechanics. One payment returns the full text, and the creator is paid as it is used.

Real-time stablecoin supply across Ethereum mainnet

Deterministic decision procedure for an agent that must persist a file or dataset to IPFS/Filecoin. Inputs: object size, retention window, budget, provider candidates. Outputs: pin / do-not-pin / needs-review with evidence. Checks: provider selection across Pinata, web3.storage, Filebase, and Lighthouse by price per GB and durability; per-object and monthly spend caps; redundancy threshold for important artifacts (pin to 2+ providers); CID retrieval proof via real GET before any settlement;

Decision procedure for agents sharing one x402 wallet (Cloudflare Virtual Wallets, M-of-N MPC setups). Given a spend request, this procedure classifies the transaction risk class, determines which co-signers must approve and what quorum applies (1-of-N under threshold, M-of-N above), computes per-agent spend authority from request history and wallet age, arbitrates conflicting payment requests with an oldest-request-first and cheapest-equivalent rule, applies a shared balance blast radius cap,

Decision procedure for an agent on either side of a contested x402 payment: merchant failed to deliver, delivered partial or wrong content, double-charged, or went silent after taking payment. Ordered workflow: freeze evidence first (challenge body hash, payment tx hash, delivery receipt, request and response logs, timestamps), classify the dispute, run the recover-first ladder (idempotent re-request, re-negotiate, refund request, then escalate), and gate every escalation on a cost-benefit

Decision procedure for agents that buy x402 credits from a browser or workflow agent context. Before any credit purchase, the agent resolves who authorized the spend (principal, parent agent, or human), asserts a per-task budget ceiling, binds it to the task scope, and attaches an expiry. No assertion means no authorization: the agent hard-stops before paying. Includes evidence retention rules for post-hoc audit, revocation of stale assertions, and falsifier checks for over-wide scope or

Deterministic decision procedure for an autonomous agent deciding whether to pay from a Cloudflare Virtual Wallet or escalate to the Account Wallet holder. Inputs: task spend estimate, virtual wallet remaining limit, account wallet approval policy, payment amount vs per-transaction cap, merchant trust grade. Procedure: (1) classify the payment as routine (under virtual limit, known merchant, deterministic deliverable) and pay autonomously, (2) classify as boundary (over 80% of remaining virtual