Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,548,019",
      "signature": "0x80adceeb74ba2c7e6aeb140ae6ce7ecf8b6a61c85af0f11cac84f035ca156193d286fcf00f6868e68657064e2a3b8940",
      "randomness": "0x7e6620ee291943c3db6fec91f41c760be3fe945f48e7b13999c952b01e915f3c"
    }
  ],
  "blockNumber": "7,407,340"
}

{
  "Sr25519": "0xbe922fd6249e5d4a100741295edb13b4ac22931d176ab2e565e7a7d502a74635447bd0d76474ea33850cd7cc2294e3c10dcbde61ae0db29c164d128810fd2888"
}