Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,674,912",
      "signature": "0xae12814174e44e46744ac7e84e51b69fcefa2b930775bf1f8c37ffb77917a96e992c3ce4987c3853175b309a12c61d67",
      "randomness": "0x0519082fd79a80b00363b5830a361407880b7e068305eed76a0b529e6b626416"
    }
  ],
  "blockNumber": "7,439,019"
}

{
  "Sr25519": "0x24fb90764dc96ae00fa1bd227496a85264fa5ebca94aabe30519986c380f212b9bc20ac730cb679e96963222ab7b258c39d33af0fc663ba1ab500e778b822b87"
}