Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,578,323",
      "signature": "0x8c4f283fee574b4ad1dea8d8ae2e3f35b782675b562024eea148587ac2752a21935e17b3444383d86aaf952d088c74df",
      "randomness": "0x4684c558429534ae1e01a1cd61e1aa40d2ea48defa7d54c03859437b2e3126c4"
    }
  ],
  "blockNumber": "7,414,916"
}

{
  "Sr25519": "0xe07cce9cc2ae6393e359097179f475c6d8e86c8b026b0e00c708c129a707d05ce13b682fc4fd144897d9561ff9bb81aaff80a6171f55c42547470492c31d8586"
}