Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,619,817",
      "signature": "0x9372523d08737596866f44911bb89ee47edaeee164f3d7f690fe758f001846bee1c4b782f8d3c06e85a7721405839338",
      "randomness": "0xa957937c5ae2a6f1ab7d585ddab733bdccc58364e41a5772d5bd18fdd0cc9049"
    }
  ],
  "blockNumber": "7,425,270"
}

{
  "Sr25519": "0x9e8a94f80d3e960b48b96dc3e85b3b3534c4b0f340967c5492dd84bcac00f351b5fae2c1904d1c126da4b04eff6cbed69bc98c8cb0b0f39fed6ffcb8bf487c86"
}