Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,583,834",
      "signature": "0x8d22e25850f71e70822be5155cf31d5fb60458c6f673a31f5724866cb92f8b5940ffa86181d39491414dc1f414825b72",
      "randomness": "0xbb581c37cf98bb53c6923dd2d8362f6f610e101983ebd8b4278f1754c22485f8"
    }
  ],
  "blockNumber": "7,416,281"
}

{
  "Sr25519": "0xd49b188ec10b2ea977ddf13d02c99c0eaf3a15ba52632d605ce0d58d33135b74fbbe6b184f8597e5bab2bc0fd82be5eb568e64a6354e61b81703f33e0422e181"
}