Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,579,234",
      "signature": "0xa00244f7f2f423566902bb93e19c6b3fa2e15ec68a18ea15dc63336335ccd9218abd267c3f81dfc68bb02fd9740418b6",
      "randomness": "0x8a592f5fb8389eda402acde95e3175a1a0fd6a3e5c1d4d4faecb154f8fa8050a"
    }
  ],
  "blockNumber": "7,415,131"
}

{
  "Sr25519": "0xb06526f98b09cb7ab59c55455aa419de804fa889877d503705f00c0929d22e614aef3f0e479c361391f8d357de707874a121912b3d59b2207f9ed1b53dc7e68a"
}