Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,555,210",
      "signature": "0x9761e91d315808cce5c7538b5adcdfd4c0af500b164ce98fdc4ffc273462c15430e91a08d7129aba0cb1da017b868394",
      "randomness": "0x58d8e3ede0a67d24bca2dc42371020cc63e88ba8073275b55d38705d2adb0bad"
    }
  ],
  "blockNumber": "7,409,138"
}

{
  "Sr25519": "0xa88acd9efc6db76b2a28b1cadcbe0e913e2304a1bc4fcd64b563bea6350c2b1a77ae5b095ff8fcfb2f94a29a93a4fc32586fec11d58a2416aacbb4606311668a"
}