Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,605,738",
      "signature": "0x8b4dc9da82ace5213d5946a4e629bc35b4a327b16a405791360e1c83cfd5b2d67feba5c78702c5038bacef9d314d536f",
      "randomness": "0xc3f4686bb507eba321faa576b6934686f177a039825d9049c64e76d4d4bab17a"
    }
  ],
  "blockNumber": "7,421,751"
}

{
  "Sr25519": "0x52598a295168023e669d15584fddd6f3ab6761b93f19194592b4f2ee3021182eb63b00015d9b229d5268eefa3e0c52785c0f098191eca948807d4334267c068a"
}