Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,557,845",
      "signature": "0x95917b78e90cb99a4297a0defbcd9c9d0217661c337f334438ef3e14bf111dc47f86ba238c86804e2d2323f7a2199c27",
      "randomness": "0xa9c20e35bf36d5bc836a9e8095bf7af1ec295dc39246f12a89fbce586550803d"
    }
  ],
  "blockNumber": "7,409,797"
}

{
  "Sr25519": "0xaa5b4d0c4dbf1e5b2276581ee2dc54347f5c68c05930017a91730c8195406360b5f1b0a25d1f90a3f647609c5b6297b1a0a18ed0c0ff3588f87373c505a3e48d"
}