Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,584,927",
      "signature": "0xb45dcb697b35e7583df25633f3335b8e072a78d997193e5cf43315e024cdf661fe12caa6d28ad615d9d50bdd4fc0a43d",
      "randomness": "0xc2a33e018b39a81fb56086fc24f92e5af2ac0a2ca757c4edffc49937b75f0550"
    }
  ],
  "blockNumber": "7,416,554"
}

{
  "Sr25519": "0xec6b3ab0c6698e8c94fe47206f881640ace28a34a4e5d3681a20c5702c945a59bcb2142e3786071b79841ef9252d8eb88040e4b7d3ed944584f1b03d7cc5908f"
}