Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,600,180",
      "signature": "0x8e140dfc49c22171638f770da50c934648c42939c08973bcc39c65c0986446594af2226f4440c9037d0aa413ce811c12",
      "randomness": "0x0a62242feae9339464a5ce901d4128295ede8070fa2fa54a6724c0e1c06c4637"
    }
  ],
  "blockNumber": "7,420,361"
}

{
  "Sr25519": "0x8ecc6d9edbaa1b5f5009251b39cbac1b0bb4454e90745da11c71d492b5e83b01e645f19ec992d06cf2faf4994cef7b9e359b374659fbae4d6b4b511af6f4a486"
}