Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,660,485",
      "signature": "0xa15820b4e2988ed28cc19252be6a74f186c11f877a6380d1cc8b1211f0c66834711a4e174012a8b58c9e37c508b2f052",
      "randomness": "0xbdcb32c5f97386b13cdb10768cf0a77e2c804285f4e056947d8b90387fefcaeb"
    }
  ],
  "blockNumber": "7,435,426"
}

{
  "Sr25519": "0xe204ed1f7913dd6572f7987095c3b0a171c1b0cc5e4765f7101fce938b5ee008c80e4ea65b67722cb136256610e16fbd173d55de14abaf0549127d041923bc80"
}