Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,621,699",
      "signature": "0xb06391a551a00d105d89409d78590044568e32bfa773c629d7a75ec28cee760f5c0d1cfb479f6b0a9229619f760117f4",
      "randomness": "0x94c8f955338c03fc1b987144230084d20b451e580676de0bba2b5d722f3ba360"
    }
  ],
  "blockNumber": "7,425,739"
}

{
  "Sr25519": "0x120e53ed2b359664677097deedadae5c732ba6911ce1526e7de156d848680108b9928360c54f70dd523602e87f486c7cabe8f038e971a8f42909b3d9d65e8586"
}