Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,587,965",
      "signature": "0x969b98639f59ba51b55fd6f8a626feffc646781bb31627ef25db943d175028d899d87a75e83da75bbd4718392553d727",
      "randomness": "0x0d75f10de4c79a67b76933418837abf634053182baee1fb84f443f87b0b8d3b4"
    }
  ],
  "blockNumber": "7,417,314"
}

{
  "Sr25519": "0xbaf9e333ffa5e36817dd86910d1deacb47c8dd4cc8a118eb46b7905ff47a295084f0700473ef26279c677e3134d4b7aeac6e8a40aea92649ffc25cb75acd0087"
}