Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,549,659",
      "signature": "0xb10d0168dd3c7db3109b3d52ee52c2dd21e66c33ffc9202ecbb2004715f45c9fbcfcafc36f3e673506a9585048009f64",
      "randomness": "0x50b35ede770381b1c99df013cc6017763012d8082c1051c6be290f41c71c4561"
    }
  ],
  "blockNumber": "7,407,750"
}

{
  "Sr25519": "0x52d1c92a20aca44ef79f66064be79f1e6d5c398eae9090e9073ab38c275e971aac7352b109f5cdf0d93c5e5bdda06f4ca9c17a51582cf63e4f653214d5a16f87"
}