Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,575,536",
      "signature": "0xa9bcdef658ddd96fe15a0aef76a55db789a1bd6ac230b3aa4d82c8b8084ad6d2e96c229633a217f3b3131a5243664956",
      "randomness": "0x651eba8c99a452dfab4851d2728c65ca163e31307981dd134b0e292d52c206b9"
    }
  ],
  "blockNumber": "7,414,219"
}

{
  "Sr25519": "0x5212e21724fb50a0d3167e7755655dc4af0ebab43164f6b7c7e76790f0bb910e23d1026570089e9708f92cea8deb998d981b1440b6bf614e9965cc870a9c3389"
}