Getting Started

.dependencies = .{
  .voltaire = .{
    .url = "https://github.com/evmts/voltaire/archive/refs/heads/main.tar.gz",
    // .hash = "..." // optional: add when pinning
  },
},

const crypto = @import("crypto");

const keccak256 = crypto.keccak256;
const secp256k1 = crypto.secp256k1;
const sha256 = crypto.sha256;
// See docs for additional modules (bls12_381, bn254, kzg, bip39, …)

const primitives = @import("primitives");
const Opcode = primitives.Opcode;
const Bytecode = primitives.Bytecode;
const GasConstants = primitives.GasConstants;

// Build JSON-RPC requests with std.json and send with std.http.Client
const std = @import("std");

pub fn eth_blockNumber(allocator: std.mem.Allocator, url: []const u8) !void {
    var s = std.json.Stringify.init(allocator);
    defer s.deinit();
    try s.beginObject();
    try s.field("jsonrpc", "2.0");
    try s.field("id", 1);
    try s.field("method", "eth_blockNumber");
    try s.field("params", &[_]u8{});
    try s.endObject();
    // POST s.buf.* to your node URL using std.http.Client
}