Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,579,968",
      "signature": "0x84bc03a00bd5c6d5ef1222551614215c2c643d4eed75b8895aa55a93009188a79ee4ead20521b106b02c80265162cfa4",
      "randomness": "0xad489a5d91156edc095b2f083702ff4b6406f5694c6c0d385019ecc5dc363f22"
    }
  ],
  "blockNumber": "7,415,314"
}

{
  "Sr25519": "0x1683608e156555e6c58990a5894eb838a927e501acbca0f9ab26156ffe74521c1f896fc69af9ca7a8d09ae31360eb2efcfd2013a63915af47b34c8603497f78a"
}