Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,601,165",
      "signature": "0x947057bfad0e587c4de157279932e6fb92b464392b1764ae0ce75d2ff4bd937213ecb8b348bb8af2879f04be1b21093a",
      "randomness": "0x1f5c796b747f077fa12e602ba2e02236288d1b464645d75bdd1bb6fa220acce4"
    }
  ],
  "blockNumber": "7,420,608"
}

{
  "Sr25519": "0x1a2e6128b063ac95cbe24ca52a917fbd0490af4d0a22a9f50d6271fcd044376cb299ca331c84d6bc30af1b7f8e7bde5d66a68fc16cfe411bf5319761af16a58a"
}