Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,577,847",
      "signature": "0x8e47168f0c788d2e6efad9071c8df3b2e78fd96c119684beb046c2cb968c151ffa347206319704e7d9d96b05b91832c3",
      "randomness": "0xe45e09a8c6ef7dce6bc4fc4ed17b6972cc00afa7463d2ec39b06ed79ead9d611"
    }
  ],
  "blockNumber": "7,414,797"
}

{
  "Sr25519": "0x5e283db0d151a33d062a2050e0a7578f22c3d98425e39e1ac0c32c37243fcb338f300e10c5f798621604f41baa665afe3fac0b4d872bda39cdafcb6a70868383"
}