Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,634,548",
      "signature": "0x8c5102647d6e5078373d2dde40d7fec6f449063228c92617dc2ee2da0b8e6d07726d48dbb2482bb8593df16696af9beb",
      "randomness": "0x1a01d438707e39a254a41d31a4b88bec611937efdd8d0640dd02ccc42980ea2f"
    }
  ],
  "blockNumber": "7,428,951"
}

{
  "Sr25519": "0xaa4908c4d4ee2f24386ba164807722ce21002295e6da8a351b401695c755ef4d5e87fbb7dbbbb8d3f9dcea11ee8c55e039f328b5693ae1d449816df63cecd383"
}