Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,619,870",
      "signature": "0x91a0448441f3593ffb1cc522cb67e3791621df2a1d0e3b5281b351e62b5596e25575dcd65009250cbd88ba66a3a49b91",
      "randomness": "0x97a557a993bffc8ef2b42e7b82044b65a32dbd31b44d7aa7f131ae0bee902c5f"
    }
  ],
  "blockNumber": "7,425,283"
}

{
  "Sr25519": "0x1027f0b3ca4224bb82b2c53c5274ddb48f675999862311d71a798cb1738b4e4a599d45c7f8bfd95f6bf99f3221afbda3284438fd16d691d5eda4283fe9d9898d"
}