Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,549,060",
      "signature": "0x8b0dd9de3b45a91d09f5e2292aa2222acd3cb73110b5064f86f3fe47d869ff26d6ee7dac1b8c47b4112a01a73826c1cf",
      "randomness": "0x80b727a3207f0cb2ad362c6f26d29e3a7f8b583b52fe1eb368e953224c79edd1"
    }
  ],
  "blockNumber": "7,407,600"
}

{
  "Sr25519": "0x9c124cdeb80bb507ed1d9261b822f5517b5132aa3ccdf5454668506b7a52500e6e65eb114e01f93105d7d6a0701f8af0e691480b4ea15f583565b9cdf2d13d88"
}