Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,568,498",
      "signature": "0xb2be83421306ea58ccad30d0ea7355290fe213d9568bd328875b36a2c1ddc51367b880b1a9f6e557e8ae8f034d2437e0",
      "randomness": "0xe1b839c6b960b8b4660bdcaa94460d89836f1dd4e628f545e7d173e9962e5515"
    }
  ],
  "blockNumber": "7,412,460"
}

{
  "Sr25519": "0xe8886e1741bc4eb7d35406b095e818f5a17b82cccd8f2db4bdaf9e90894f9e3f234d07b2cc4a13af06f7f8d238c6ea415d1fc6fa6017460c1d30e4ecc558cc84"
}