Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,659,369",
      "signature": "0xad4cf9c2e56a885f9782b138a72d990519bdd4f4138e48e568929a77ff1326e60a70147bb92d96cf8b69bf4d815f62bc",
      "randomness": "0x7a5be24dc039a7fbe48af6e1546e8cb76fb91d8b9a91180c242ff63dd8692c3b"
    }
  ],
  "blockNumber": "7,435,147"
}

{
  "Sr25519": "0x96a306349086f2de8e4a7f745f33cdf3683c97aecdee5ac5337427fc8c9ec51bddfcac02777dcdade30a9c493e970624c601f05290622c4c4a42d3a34f9eaa8c"
}