Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,580,728",
      "signature": "0x82450111c876e479547c7ff19fb17dba67dd2693381fde770e41bc6b5bfe8d62b7f9bf00dedfd12325c70bf248f6776a",
      "randomness": "0x81da849af4321bdf6eb3a4b73278be5d3225749e0f9e000a125685af86bfbb97"
    }
  ],
  "blockNumber": "7,415,504"
}

{
  "Sr25519": "0xc67b25c563901516ecc4951d1a6f43d03a130de9ace1a6d4fa79947637ec1a79873427860a57e307cd5d4c9408d47f373d8ff4e4364b4146ee4ea8b5e7e0d081"
}