Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,576,080",
      "signature": "0xadac0c3598ab3be096a73ac106dfddbb4f45ab84ac2fa8987861b2a57396d24a3344258ab207f7cf5a6b6c4c4c776f4a",
      "randomness": "0xc41d9a920f41eb556b051de33b198b0df8c2ee5ecc57f500fbbced4246ebcc89"
    }
  ],
  "blockNumber": "7,414,355"
}

{
  "Sr25519": "0x72f4ca38678a6c36b682d2d4a36f64312953ea0f63271161bafc5078c0077b5aff0e576d78e7154588db807aa1311ca00764002d02cf2db27a6e7742ec4a9a86"
}