Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,587,221",
      "signature": "0xa6963cd6e378da965c74f2393b901c5f621479de533aa0dfba5bbc9410930a762991ee187d57ca854269b0c0f53b0d46",
      "randomness": "0x71ec308e473a47345c8080004bd535e43431e85d8c1cb6c581dab4b9a5a8b033"
    }
  ],
  "blockNumber": "7,417,128"
}

{
  "Sr25519": "0xaaf1a4ae450b21bc403df6a76756752fc4709810f31e16b27cb2599c9ed0cc0ac694357e0b8115b89c6bafb05fec618be16e1b1fcfed2583da39e96f96405585"
}