Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,583,702",
      "signature": "0xb258bbd52d5e4df0c4f5208bf03f3b89138e6d402d2e188e7fed98bdc6c1b8d5244c545482dc2bfa9de4263d21ca5100",
      "randomness": "0x6c3d8fe8b5ff04c822396696cf9d5880fb2597500d2c73284e7107b532120122"
    }
  ],
  "blockNumber": "7,416,248"
}

{
  "Sr25519": "0x2c44a3a41f31e9fb0c4bb5e33cad996e782e69e2822fb5715398bc981d64785fd86f70a4ebef0557edd00a83ef0b65c2583da58f1122c59cbe6b5c53b1ddc087"
}