Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,550,440",
      "signature": "0xa6bf5726b61d6f023985e373e43947297920ab0ca7610c838168d9e780bc70c62c7733156da50e45cb40181cd0e23227",
      "randomness": "0x88346536c5ad99dd53d1ca0c84f662199008fa8a0fd59199425132f83d4ddccd"
    }
  ],
  "blockNumber": "7,407,946"
}

{
  "Sr25519": "0xc0cf917982e199f80342450ced2eae19899fc0aa0562623849b4e5843863f2449b941eef78b30c8731fd8223a29b51469c69b1040f4b85ff36fb5bd1c167c087"
}