Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,542,353",
      "signature": "0x9693ef9062fa142d7de3e2466ea90a023414cc13676d9ab74843585f79b65ebfb078feb90161ffba19ebf2b8891cd58b",
      "randomness": "0x402be9900da4ff74bb12c2f450a9de3b8235434eabfc77cc66e9c6f331878fcd"
    }
  ],
  "blockNumber": "7,405,924"
}

{
  "Sr25519": "0x522f4bc0c1709dba4bd96505800b080ddc631dbb00821c7f5ecf9c0ebc427672c360a0c248cc2b2d823a6cbd43d390979e31b613756513fb6844e9235fa5fd8c"
}