Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,590,060",
      "signature": "0x8c7c8e72cfdbb5e533e76f43b19ba215bbfae2dd39727cf8a8947b237ee4e4325f9c73e8f0ae207a95a250e602f4cb20",
      "randomness": "0xed1ef013c16b1a73d39d2055a456d139fc339cef29a20784eb32710cc85b44dc"
    }
  ],
  "blockNumber": "7,417,837"
}

{
  "Sr25519": "0x3e14f1b5f8e76c253f0a9086d31aaf2b8bf54b239ec6b785df1af4dff473243f225eaba10ebc9e40fdc0da29ad182e183fd87c92cb95410d7ad6d3c09a7e4487"
}