Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,544,028",
      "signature": "0xa12df029998aa1e0f99133b8de189d3f2d4ff17b015d3c4f2d356ff9709ea1743766cff06824ad6ffbaadaf43b841300",
      "randomness": "0x402668af8d21f59ed5735f84873420e00b37be45d1ab8743572802af7dc70dac"
    }
  ],
  "blockNumber": "7,406,343"
}

{
  "Sr25519": "0x2033dc095a07a66c2c1901f9aead078adda51175895d3e2846a318ba9b015a02b63ae23e34d86074f1f326df5116b64d6d67ab2f00df6db7c8d7cb2cb1142283"
}