Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,569,083",
      "signature": "0x8efd254d1bdb9f0a6600343a76ab47ac29fe772097235ef8d712ea44c9ac2669ad540981640a903686e7e804e6e611c8",
      "randomness": "0x4de9ab0f219829f8e9519e544f68e71b2cb648cf3470d13c052578f672db4547"
    }
  ],
  "blockNumber": "7,412,606"
}

{
  "Sr25519": "0xd6f815ef4bb0851af1b913007c3287ebc1f36c46272a7089b5ff1ac663ff3d2674e0131155cd78c651d53d2dae8b695aed7cefb2a14c9e1fd7fa5af612b1b18e"
}