Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,573,852",
      "signature": "0xaf05bcca7a5815a0039305a9d2de0d407278adde7fc2a445abdba9510313036205e4a766eb04b99ed100488c12355832",
      "randomness": "0x13ec45c4dbcbf8f5de460bb7b59f2b0ba62937dd8e10dcd28099529fdc68b445"
    }
  ],
  "blockNumber": "7,413,798"
}

{
  "Sr25519": "0x54a61f9ee966b189fb03ac3b29c0db81fa401e2684815cd6df07ad3011044e3395cf29b3477a7aac79408b60b117fa5aa25cf0784933a148f51cbe1e8410fd8a"
}