Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,549,508",
      "signature": "0xaea739bfd4c4d5155d8b7d23b04c28e37bfc3c566ba43bf2d32d41cb70e64e9e0890401a31fec66e8853b5ebef501f22",
      "randomness": "0x7f00329e82dd499d51430c71c948b13425bef9cac4ea3e49ae64b01363abed83"
    }
  ],
  "blockNumber": "7,407,712"
}

{
  "Sr25519": "0x62a139b4b026d6c9a3a684fea8c6d527786be5d76a90febea34efef6237d767d5d04e435b1015fe9aeac544aa0488176b07f0e30a0e5d0361343a3c8687a628c"
}