Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,667,860",
      "signature": "0x8b6b5368fb76571dbd4c81c3ee816f72e008cb05298cbd5da85e0c3841c3333244c4fde9643c9e90e032eab7416a118a",
      "randomness": "0xacd0d0c04caef0cfe995ae4ad4c0fced0808635446d24b1ae2c6517dcc6ff6eb"
    }
  ],
  "blockNumber": "7,437,256"
}

{
  "Sr25519": "0xf45372193d80416ed2d1de4a593f6941bfdaace7dd8a4113ee7007355ed2514e62bf9ba0a4caa8b796e1f90bb72efdc8d54286c13c43e814625151884eebcb87"
}