Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,559,216",
      "signature": "0xae205f179682222a3b3fb58040d1a258da0a5c8fcea855d275d7173c82f9b9b847efeedf390853b407a59402cb36d958",
      "randomness": "0x81b35c6aac7548c76084fa3f93a4edda313450aad48668ec7ad4cd47d54c7682"
    }
  ],
  "blockNumber": "7,410,139"
}

{
  "Sr25519": "0x261d76de7eb74c00306365105d53a1de68af586f8b7bfd5d0f0fd0a04bb6d85f5759540e29acc30a2ae3d9551abff0ae44f3e84d4e220edb2919936d4172d889"
}