Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,547,261",
      "signature": "0xa43e63b510c1d4a9e78b67967cc570c31b05013681fe3f36c8b1b29973afeb7b2b44bbdabf29f53f3c842216fde66c70",
      "randomness": "0x9313b1746e7a0fdb74c372a33d436355312cf52240cae99a0d85e82d29578ff6"
    }
  ],
  "blockNumber": "7,407,151"
}

{
  "Sr25519": "0xc4fe416d55e64154ad7487c438531d38bd769c1637f520d7211e462d349c1e1c8179c260fa5ad2bd0d936816cc7133cb3bfeb8c3b1914956c2a52717d6060687"
}