Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,642,481",
      "signature": "0x916581ebcce3e785ee5aa68f3fa49777258d65fd155a23253834b6e3c1ab5db5dd797fcb3a61b2b6444f8228167be4d2",
      "randomness": "0x40ca0a26fc99474d985f24232d2171f8dba7dfdceac587d9b9b7b35f5763c284"
    }
  ],
  "blockNumber": "7,430,925"
}

{
  "Sr25519": "0x0438c38b59439eff08066280927689359e63161700abf739843ccf05ecf8d913413bd593cbd3ddf106cee71a07ae106633857bf01e6485e510ca414fa4f77b85"
}