Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,544,397",
      "signature": "0x9828fb02f45fe72b382f0aea4cea484ef14ba5479afa24d44d8a0c6ded386297ea39182ac2dcdee282408cf4864b77c8",
      "randomness": "0xb3527a97f9ab3a8500346c5278e0360d6bb287cc5b6185632b1f382012845ac5"
    }
  ],
  "blockNumber": "7,406,435"
}

{
  "Sr25519": "0xb0de3d2634118ee6fa50c17258e3dbfd3ec3cbc9dee8e48a8beb8d11eb57a64702b0c0b799086dd10c83b24c8146e4b11148856ed1f7ec3e26144e857c15b38f"
}