Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,622,661",
      "signature": "0x98cdc23fc54b111a72dba7ffe8e2df297e2dce43c55c91c83c4a0004004c9d8e62a58baf7e74e5be6468a396c9a0dad2",
      "randomness": "0xf52e0b858e76aa4ab1c9285e4044376e77e9ce5bcc30c6b09c1219ddf5c4b24b"
    }
  ],
  "blockNumber": "7,425,980"
}

{
  "Sr25519": "0x7cfa5b1c9b44a53bce9d650b140c4eb8946643b67cb1521b2fef78a966cc1b72bb082dfc6e50e47e41b4007c07f6100c3beb351ccecbe00c85c743ac93241a86"
}