Write Pulse

{
  "blockNumber": "7,405,411",
  "pulses": [
    {
      "round": "25,540,301",
      "randomness": "0xddc351c286481a52e145b90a03b786fe538f6d18204eb0a12f7532af1d786c4c",
      "signature": "0xa957dd1616fb705b1aff1849ae3503144db5d72d9168698da03fd0cd63f6c8ef2b29ac15a6e6daf52ca70a3eca0aad56"
    }
  ],
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  }
}

{
  "Sr25519": "0x72a3acecc5c5d4d94af97c6e15c3ab40b1e4a09d8cbfc11d14764a8adda4f32714a02a388ddb6c1ff8b68b8e93b6e48c60d50c01f6377ff6144fc54259d0108c"
}