Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,642,074",
      "signature": "0xa574f0f8645c1e35340cf427061a1f1b21f5ced6dbd49614f0254fcdea7c8a7d704d059b53b91b662abc148e6d179ba1",
      "randomness": "0xb920cde24d74cd0480b9ab811bac0a5e2c9a1c066d8099468fcbbbe383b6ffa7"
    }
  ],
  "blockNumber": "7,430,823"
}

{
  "Sr25519": "0xfe68915eefbdb68b63dcc099269b5504011654eff632437cadaf5e4f1f59116d628808600c3373efc127bbfa213934b5bc897ac66f9bd7ccc63b0e1246abed88"
}