Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,670,264",
      "signature": "0x92bc643de4a16198de8323877af4a207034007453da4116fe44b142a775059bf8b48e303633714351a3317f4f41d9845",
      "randomness": "0xe70fd0ae3b280ed33febd66f4ebcf0cf1e54c6da932c1710781731539e1230d4"
    }
  ],
  "blockNumber": "7,437,858"
}

{
  "Sr25519": "0xaa516b08b558705ead3fa3cfc9393748a7ee27b96a2cc1506901bfce67e73f4b6c23d2f84ab5ea373e9a9d950266a503ff45d0bead1eabdd10ecf8da09af6a85"
}