Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,663,791",
      "signature": "0x864ee0a266577497f9f742b1c8aa7c10b696fbec7594f79e42c4a4ad5bfae5ae7a9f4d1319f35855102c8b62ebea01ba",
      "randomness": "0xb12fea832a251612fdb6c083a09113accb00188a4f3f103a9076956852af7add"
    }
  ],
  "blockNumber": "7,436,241"
}

{
  "Sr25519": "0xbc23eb28147e478acabf4637036a710783cfd4f4f217fea4a57c619971be95381c462ccd4a631e337890c6da66e68829a02b8674c67d889d4098c273bcf4ea8f"
}