Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,666,980",
      "signature": "0x8b7623e5dc13faed442d8e1451d86abd07f7a45eff9962a2f73f2cd8eeb0bd5e8a3158085b1ffc535954471ac2922fdf",
      "randomness": "0x2232fd2f61368570c419abe6a6b1d9d5ff9938b23375e1aed2c859752fade0c8"
    }
  ],
  "blockNumber": "7,437,036"
}

{
  "Sr25519": "0xd0ddeda6bea8c5a63525b0b3070ca0744aa1d7e6eaaa5061f902d469e9a1232e8e65d2f35afe665ec147d3c2bbb6305e02be747971045dabcdf4e7a76256a98e"
}