Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,537,485",
      "signature": "0xaeaeb44299f290ce1c675eacb048c6881aef78edea82a3eb1af1992742d92ded52359022d58ed42cf700d1b400956e74",
      "randomness": "0xdd93328ba345a5359f9348cfd01f6f650a6af0d2784b99c69e159dd1493c7915"
    }
  ],
  "blockNumber": "7,404,707"
}

{
  "Sr25519": "0x8cc9bbc4e338fbb8f67a4eda2dcad476d266f65811114d930fc87aace1926b0b9e2bb1e78e4da966931b1dd475b58e65a64934d329a021c3b64de0eefa9ad881"
}