Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,540,340",
      "signature": "0x85958d2ed8f8476cd9eec4797585e0dd1790b19dd8b8d191fa301775f80af8d15bf3d15233d48a39966d44435da6802e",
      "randomness": "0x96176765c26b50cb2264a00464421b8b1543a0c4a5ea3576c19e7818dab41f94"
    }
  ],
  "blockNumber": "7,405,420"
}

{
  "Sr25519": "0x4c423d7a655d77c1b8897e99fb527d302eacf59b8cb0e752a21dcf76d8b0e5600f46aa4c87af90ef9716dc35f9c127bc1f66df8c2bf34c5951c77642c51ec981"
}