Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,602,538",
      "signature": "0xad0cd8d072160a508c4d54bc3bab37498f39cbac403472b308c2106a8322b013cd6256a69337ae05f9976ae570c6272e",
      "randomness": "0x0e3e3c3ff79e8b42dbebddc51098d5ae342796ea24d81fd47b6c06ce23d79b70"
    }
  ],
  "blockNumber": "7,420,951"
}

{
  "Sr25519": "0x4080500f9ba54109f2d4bf2b27cbef5e9e60382918c2028cfcd0c814ff1c0629c98c360eaa7ea5c51213d995604eebe154a1e5dbe33947c5f6cc687a7d4f7287"
}