Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,656,641",
      "signature": "0xb3559f4f94665f51cfe73a42b362091190a9c27f1b34fbd061b959cf1734a5dac6429088513078e9d401dc40fb6c2a17",
      "randomness": "0xad0d2b34556a0a6a45b74d885e2d9514196b4614e3699d7e58c5b5f92d724e93"
    }
  ],
  "blockNumber": "7,434,465"
}

{
  "Sr25519": "0xa455667ed3e2a467cb59a455995ebfe2777569bdccd0652d829cd4914977ec7078d2a1375be67a387e10a913a4bc1c7e3748624f527cd184a1a210fe93b63c85"
}