Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,549,423",
      "signature": "0x8f778e72192cbb84af213eaafbe846e295a91677bdaa5ff0812f9220121e7b7c1c9cc06964986d21ee94a8bc74711a0d",
      "randomness": "0x7507426f3ccd6835ac1333291abe87cb1bfeab9f94c2c1d6aa999c1a429bd392"
    }
  ],
  "blockNumber": "7,407,691"
}

{
  "Sr25519": "0x5687a55e3e872b70e744e6fb2bbc244be87b77635a0cd9c31425f3a6261a0e154499a8063854e5e9b4161794d2ffaeeb3b97176ae490f4caef4f37fc08dfe18f"
}