Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,566,862",
      "signature": "0x804d5420c626c9696677998aa82946320f24a5498015b8be5f6b6cef005250713ee1c93b78546419705f795b0570a43e",
      "randomness": "0x2b0cbab2b6b18a78e54d4bf98cb48289d02eed3df7530cffeb8c0508eff42bf6"
    }
  ],
  "blockNumber": "7,412,051"
}

{
  "Sr25519": "0xaa0f043bc9befd8a0b124fcc2ef3fc8c2fe5746a748a0735142b39a72aba18023db669dd3a3ebffcd8a338f353cc63d46a5819367c2ace48f640aa925d5c8788"
}