Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,546,977",
      "signature": "0xb8054dfb7c9f0d725ec2fa31810c539786ba5689fd1eacad088d9cce21180584d7f85395f558103428d5e0e416e15e2b",
      "randomness": "0x8d4334e74c877b8694059e20d4a1d006e20ddc2529c471ac847a130daf6cf477"
    }
  ],
  "blockNumber": "7,407,080"
}

{
  "Sr25519": "0x8228696b6cb97792f7a6e7c4ed021523244861b4d47099a072283e582bc61e286ac5487427923ec2a7d29b3fe233e3f215226ec6708a6fbb880afa4552023f8c"
}