Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,538,892",
      "signature": "0x8780d952268c4c10393073717a1cef25d26d0660d39c7dab223c9117ba42c11913af1dd07c1e114133503c2ca7e869ea",
      "randomness": "0x2fbd0e35381b8ae1bc1a5c9153ff0e410e2e2d8869f1baeb4c38855c435ba556"
    }
  ],
  "blockNumber": "7,405,058"
}

{
  "Sr25519": "0x5436057b6e7e87d99010da825744e848897c8c4e5f2285d8c09259b320a94247b97edfa44dfcaa7efde64359276f602292bb48cb1a09b9bfe5acb03662775487"
}