Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,583,812",
      "signature": "0xa6bb5bb567ef986f79826bcc5765638539add17780b9c3b94f1a6c83920473e4e1dac5f1d5c830cf0d11aa9ae6eac3df",
      "randomness": "0x669afe9cb865babfd86b86c0fa6036736bc892cab463d4eb11e20fc683211167"
    }
  ],
  "blockNumber": "7,416,275"
}

{
  "Sr25519": "0xe088e3858da191ff56225a69ab0dcd376fac8ec593383274fad6d4e19ed547005eb0b811852d754145d0995a796dad0c368c8c3577ff9474b15c4b756f836688"
}