Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,566,178",
      "signature": "0x90153ba43f02e04fc573ec08b1c1153028a03b2fa4dd5b19f1a5089d73029d59dd9de6ebf4b963feb08662709d118413",
      "randomness": "0xa2f972d09850d1ec817b67b6815286286b372f657fcde9752ce20ff5282794d2"
    }
  ],
  "blockNumber": "7,411,880"
}

{
  "Sr25519": "0xe4cffba9b1982c3e986fb5ea1aaeb61a7bb75710ad75450aa61b89cd4425440a55336a79770c6e198f21aa39c1a81ac1fbb06cf11a572fb1fbb2e73a78993082"
}