Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,621,620",
      "signature": "0x8a5c67b1481e3e8a612ba8d2634462361e54e5ed121455ded2a2f104e2075f4d50c9e135db9a590299e737b2c73c95de",
      "randomness": "0xd8df935146538548b961ec5649523ec2ca3c26df5be40c1e832bdc821adff606"
    }
  ],
  "blockNumber": "7,425,719"
}

{
  "Sr25519": "0xd24508d06c8530326a69a3015ae49407f1fbc0ce44a32eb749caabbed81fce22e81b653a274ec40ba6e2b7534c6531d9ddec369dc68f2619dbe0e9431a632089"
}