Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,679,702",
      "signature": "0x82f5c15d4fdbab5b9da8796a00605a0f5cb7d6b45706b6556533458b40a0ec863a1eb193d5cc4489f4e869f593a48fb3",
      "randomness": "0xff7213e925b277fc401c2617b334d4239a8af502088b42fd126b803f46369673"
    }
  ],
  "blockNumber": "7,440,212"
}

{
  "Sr25519": "0xec097be6c5b1998b403fea742194c92eaa30ea6a2fbab80f9aee5ff87bb85a4a32909e740ce4d636bc4c236583a307f1f1e5c02b22f543cdffaea2ce2d173e8d"
}