Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,602,658",
      "signature": "0x8ea94974504f2424d2279209d76781a98e59c42da0b52c0cab5d97e494a8af289d6c7a3d51891aa3faf705d5987b063d",
      "randomness": "0x3ece3ff9b55477a82de0c43eae06ebba53f430622e12d3c015264870b7fe49fd"
    }
  ],
  "blockNumber": "7,420,981"
}

{
  "Sr25519": "0xd8e1cd932312cd33974503dcbe3f42082b5b03190316f73648b5a9865281a10170b9813422d9eb998d0ed7ac8ea7bebee6e24e31e4da097d566ca38109ec5387"
}