Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,570,902",
      "signature": "0xa06fe596443dd57237495cea34f8542129d004f92dbf01ad32496b2c8ac165cfa3284ebc6eca008d4124f20732de902e",
      "randomness": "0xaca0812462e841f8f3cd40553060c042fbbf02e8e5007b1c00d2fcd0567040fb"
    }
  ],
  "blockNumber": "7,413,061"
}

{
  "Sr25519": "0x828e4ee557a257d88539fd320acd11702ba67906d58eee1da630370248a0b553ea3f2b196d70345e09287e98060f73314124e69246e850eddad47276ae4b178f"
}