Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,585,578",
      "signature": "0xb34a393e3e4f24f59454e006a89eb65b6f905517d4c28f3a5e7d62755c65ae924c818fba655f46b45fbe009f8d3d2395",
      "randomness": "0x3316c307ffd63c02e3fb1ea8cc74f82a5ef0ef91cc4c823f5c98336f6d8b3e34"
    }
  ],
  "blockNumber": "7,416,717"
}

{
  "Sr25519": "0x10281c3b5dc4ac609f5da5210efa0b4f47dd771553e457c15617b9fe2ea56048ffeac89d3802b4c206b8ca5ed809c7e62d2cbf8357e667d304d5dc4e18806683"
}