Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,585,049",
      "signature": "0xb013078fd2fded73998c2d61cd255d15073bbd38d6e01a1ad6fb818d38ac27e595a0bc81baf07f09043ce18b9f5ce3a7",
      "randomness": "0xe943466bd5815c4f40fb81e97ec96e4671a059eecdd37ce4c340b4593b056315"
    }
  ],
  "blockNumber": "7,416,585"
}

{
  "Sr25519": "0x5428fdc1283a753d230d36d449181245bce3cf37b11aee9bca7a6e6f0946be14e0f5732bf0d62da4be018cfab324206a26ed9af427d535c9037b54c753547d8e"
}