Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,614,981",
      "signature": "0x8f319200507314577a6ea40f9bf64be3816348683cd702921aa1e7ad88514692830784f2b814713c3a3a8e46cebbf271",
      "randomness": "0xe07310dbb6e76e38108f14c48973b2980c03507811e26b7262aace34b1e25f89"
    }
  ],
  "blockNumber": "7,424,061"
}

{
  "Sr25519": "0xb0bca46fdabf22399f9246a36ac115ad50c123b80cb7c6b5859e463328543d756fbd69a3fb12ebde7a5c012f609ed33cf534898d4ee857653301176d763def89"
}