Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,558,027",
      "signature": "0xb13c82bbb56e66c1904a3659b1d8b78048c947482b8b4280a070723cfe7a97d4633a7252ca573a44c700f8fea30e84da",
      "randomness": "0x494c6c40d663ecc0405c86d24592c8d616650c0025270571432af48df290a154"
    }
  ],
  "blockNumber": "7,409,842"
}

{
  "Sr25519": "0x0222b322f357c6d103fb0b069297c4891a8c90a9bf811d61d5e06afe2ebab25a38e9f2c0d6be734cc5095a1c9e2bb12d1757085b5eb25f5b5c9ccf279032f08b"
}