Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,539,342",
      "signature": "0xb718b0d74f020c132f83b729794dd2235139b61c057c96b594c8af066d7318dfabc20e64eb6cf5de667fc3319dbe8571",
      "randomness": "0x2d26286ac6559770d3df13a95bd58098e3c2432acd3ca6b61f164d5972de5506"
    }
  ],
  "blockNumber": "7,405,171"
}

{
  "Sr25519": "0x18e7b55be9eff96e9503fc8713c36b6525a8b61e4680360af57903b58c5f990531263fd7b5d7a5dbf684d386f0bd28c5eda5309824e060b45faeec8bd3ea6986"
}