Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,615,050",
      "signature": "0x904e7a77659f49b21f1073639cb9e26e9f5d7f7345ebed74ae46dcca451f5b0fd6e5d74ed050867ac953a7dafe8b5e7b",
      "randomness": "0x7f6961b655072685826e537ad8d72013ebad6aa6c1ca51bb0e06fa36615276ba"
    }
  ],
  "blockNumber": "7,424,078"
}

{
  "Sr25519": "0xf0a9a53744d3deb6adefcd8f7e10d797e23c356de8926ff2963f802bcc66260762e05609fb2c3a6e6fdb871ecd1c7c5fa0387a025d50d3b92b73038feb7ea08c"
}