Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,630,463",
      "signature": "0xb821e9174201a671b963112b71b2caa2fe3ab042878a17afaec028278642b6f9397daf781c09eb6494411656b1ad083d",
      "randomness": "0x575975cef65d34973a6ff0b650ebe061d559447031bcd67c4b9f302f405e8ae0"
    }
  ],
  "blockNumber": "7,427,930"
}

{
  "Sr25519": "0xf2919c607f37402be37118a8c3d7ce8bfc0deac1e9dfaa3d4e156c204e005378de82b9c007a15d659401387aa1acaec9d610a5fddaf55bd126220ea664ccd283"
}