Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,605,532",
      "signature": "0x8eb40608aea4d8e3dd1988d1329b2171fb19fc1a5b4a01b5e1a38900b7aa1585f4977a9c2fba9894a9f3961ec5d5ba47",
      "randomness": "0x2da1dab5113f7a8346d86453b4a10c69f5743ce8ebd58e9009cf84777db5ba61"
    }
  ],
  "blockNumber": "7,421,699"
}

{
  "Sr25519": "0x7077ccc596cb5769effb9acdc612e14a5706c2c810ef2ecf17878e9c6e3b5b501544a811ced92343bd4fd0293741ef6d507834c64e0ebd066fa5f2b26741758f"
}