{
  "version": "https://jsonfeed.org/version/1.1",
  "title": "alina schanz — notes",
  "home_page_url": "https://alinaschanz.life/",
  "feed_url": "https://alinaschanz.life/feed.json",
  "description": "longer notes on onchain data, each number with the script that produced it.",
  "language": "en",
  "icon": "https://alinaschanz.life/img/icon-512.png",
  "favicon": "https://alinaschanz.life/img/icon-192.png",
  "authors": [
    {
      "name": "alina schanz",
      "url": "https://alinaschanz.life/",
      "avatar": "https://alinaschanz.life/img/avatar.jpg"
    }
  ],
  "items": [
    {
      "id": "https://alinaschanz.life/notes/2026-09-15-what-a-dollar-earns.html",
      "url": "https://alinaschanz.life/notes/2026-09-15-what-a-dollar-earns.html",
      "title": "what a dollar earns onchain this week: 3.6% on aave, 4.4% on compound, and why usds on aave earns 0.15%",
      "summary": "supply and borrow rates read from the aave v3, spark and compound v3 contracts at one block: seventeen pools, from 0.15% to 4.40% for a stablecoin, and the utilization behind each rate.",
      "date_published": "2026-09-15T14:00:00Z",
      "language": "en",
      "tags": [
        "ethereum",
        "lending",
        "aave",
        "spark",
        "compound",
        "sky",
        "stablecoins",
        "interest rates",
        "utilization"
      ]
    },
    {
      "id": "https://alinaschanz.life/notes/2026-09-15-an-hour-of-blob-space.html",
      "url": "https://alinaschanz.life/notes/2026-09-15-an-hour-of-blob-space.html",
      "title": "an hour of ethereum's blob space cost $1.94. who bought it",
      "summary": "1,576 blobs in 297 blocks, 5.3 a block against a target of 14, at a fee on the floor. robinhood chain ahead of base, an inbox nobody has named, and 49 people sharing multicall3.",
      "date_published": "2026-09-15T13:10:00Z",
      "language": "en",
      "tags": [
        "ethereum",
        "blobs",
        "eip-4844",
        "rollups",
        "base",
        "op mainnet",
        "arbitrum",
        "robinhood chain",
        "fees"
      ]
    },
    {
      "id": "https://alinaschanz.life/notes/2026-09-15-week-38-in-numbers.html",
      "url": "https://alinaschanz.life/notes/2026-09-15-week-38-in-numbers.html",
      "title": "week 38 in numbers: a 6.3-gwei spike, the same two pegs off, and $566m that went in circles",
      "summary": "the second weekly set: a 6.3-gwei spike in a week that cost 0.061 gwei at the median, nine stablecoin pegs with the same two off, and an hour of large transfers where $566m went in circles inside single blocks.",
      "date_published": "2026-09-15T12:30:00Z",
      "language": "en",
      "tags": [
        "ethereum",
        "gas",
        "base fee",
        "stablecoins",
        "uniswap",
        "curve",
        "flash loans",
        "morpho",
        "weekly"
      ]
    },
    {
      "id": "https://alinaschanz.life/notes/2026-09-08-week-37-in-numbers.html",
      "url": "https://alinaschanz.life/notes/2026-09-08-week-37-in-numbers.html",
      "title": "week 37 in numbers: gas by the hour, nine pegs, and $429m that never left",
      "summary": "base fee by hour of day, nine stablecoin pegs, and one hour of large transfers where the biggest move was a flash loan.",
      "date_published": "2026-09-08T12:10:00Z",
      "language": "en",
      "tags": [
        "ethereum",
        "gas",
        "stablecoins",
        "flash loans",
        "weekly"
      ]
    },
    {
      "id": "https://alinaschanz.life/notes/2026-09-07-gas-at-0-07-gwei.html",
      "url": "https://alinaschanz.life/notes/2026-09-07-gas-at-0-07-gwei.html",
      "title": "0.07 gwei. what an empty mainnet costs",
      "summary": "base fee at the floor, tvl still on L1, greed at 71 while the price goes nowhere.",
      "date_published": "2026-09-07T21:30:00Z",
      "language": "en",
      "tags": [
        "ethereum",
        "gas",
        "base fee",
        "tvl",
        "fear and greed"
      ]
    }
  ]
}