Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,592,971",
      "signature": "0x811977f3eea789fa463d709190a7bf0f1daf0f059b731af36ecb22b5333a91dd7a9df473ff3561da4e287e42d5d84525",
      "randomness": "0xbeeabb47d1095a0725266a2631f3ee7beb4c3754be44af86edcdc75cd3715d34"
    }
  ],
  "blockNumber": "7,418,562"
}

{
  "Sr25519": "0x8cd2c55a0344b28ca8b526fc562a9b991555c1e1db86af6af3cdde4e36ee0b275f29c1dec71a86480456a66d93caeec678d2d6c87f7509850b727fd45358a189"
}