Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,548,087",
      "signature": "0x917fe782288f760b39317de0601078430b7148caefa19de05136098275b7b92645298681de1f8feadd00a1ea4713e22b",
      "randomness": "0x48d1273cb31a2199b0f0d28ae767c82662cefb5b72bfb650d423a67a72d630c3"
    }
  ],
  "blockNumber": "7,407,357"
}

{
  "Sr25519": "0x5a91f3e251806fa1301f347a39767ce565f48ceb070e5ec51e2da22c2253f3191eda9301cef06133a958b201e12dbe9e364ecffdad8cb77ce429980e87674c81"
}