Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,537,361",
      "signature": "0x86f8e4bb9a339c7b7eeb7951e9a0402a4657dd840ec3d949ea1030fe04d72561a6664f0050696f38b905a76b982ae10b",
      "randomness": "0x54a19c2f92f81cc76f796b94d5c9628cb3bfce2df3f299304874f0cde7d5a8cb"
    }
  ],
  "blockNumber": "7,404,676"
}

{
  "Sr25519": "0x38cc245bd6ef80c977be7e422d87a40d2673bf70e848b5e10b28e25cce4a747e26095730732dade1668ecb6b176b73d82ae6215f3ed8f608c92c6429278fd489"
}