Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,573,857",
      "signature": "0xac515f3fc373260d2d22d73f32b6256b14b481453891849c988eecec606a4b510145daad301ab2fab34cc48d2f99b8c6",
      "randomness": "0x4a8fbe0e12739b58468aaf580d8a19a439729850920447a68c4b2a6ff915275b"
    }
  ],
  "blockNumber": "7,413,800"
}

{
  "Sr25519": "0xb8ecf535020b5ed2766fed9f51cc3e9cff2cff30bbda96e64943afcb732fed0cf0541c2b00c4ddf4468a3bf37f3434dfc823d8c350ac94c5daeaf5b1c6be3780"
}