Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,555,220",
      "signature": "0x9104afa3b0dd46fd92d3f225fd7297b94f416662c619975221b1a561d528e8022fb01b23576995ebe01d9e6cd44a7a59",
      "randomness": "0x98e03a3b7e3c29f2f52cd6e3cf4dc9fe607403081013230417da0eb7ce899f1c"
    }
  ],
  "blockNumber": "7,409,140"
}

{
  "Sr25519": "0xc0c1d38e0fcb121b831410aa10d36e6b80d5891d2ed68596bd0415f9d483f04b21fe2a6a77a5136ff68cdb57e2158216a29e9a4c7f1411f8bfb9c7ff2b7a698b"
}