Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,594,073",
      "signature": "0x90a1c606db1af05a4d3fafd1d3876404dddb8d268f7c2a402266f4ef9eae5c8df6b430eeb43967ddc7ef57a6073e333b",
      "randomness": "0xf264ed318bd9707a5aacf6cbf4c7d78a34a0e653bd6f02e30a01fe15c522423c"
    }
  ],
  "blockNumber": "7,418,835"
}

{
  "Sr25519": "0x5a7f8edaf20d698b3e94635f0855a95d7a1ee99ab9e32d56f59257f0dee4c34d3a84ec933ffbe7d64e4abdf280225e4a780e56a543e5adc1d50b1462f1615085"
}