Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,559,303",
      "signature": "0xb4394cf211e39d6fa421e5c0acfdf156cdd097c0c4167f1a3ea78cc525999a0b0be1ffd10740ded06266eb14d8772aa4",
      "randomness": "0xc2edda7add9a96f8d349f92451f3a05a99b8ea4f096fcd3d5b7c8f24213e5e7c"
    }
  ],
  "blockNumber": "7,410,161"
}

{
  "Sr25519": "0x9c7a44a29629f01498a076bc3da610b503146e2d096d57193dca3c48b6a08943dbba2515551789d16be023b507b9d2c52755322e60fe96519416e7f778a02489"
}