Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,624,249",
      "signature": "0x8bf332aac85a2bf09bb5530a3f35fd49a017a6394c3a8734992dde66fa4b038e6a7607a57448abd17eee8b2625b444b2",
      "randomness": "0xcab1a2d9f09ba9dbd8af5a0aff94a4d6d6035cbbb28244e25c4b4f25c47f8d84"
    }
  ],
  "blockNumber": "7,426,377"
}

{
  "Sr25519": "0xd4d0274a0787b756a996859eb0914293d9643514bf064acbc8386dd93b22c3160c6d273aa53b14c595835393eb7f3c0dfd73e201ba23ffad0a12b5f2bbc65a8e"
}