Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,546,904",
      "signature": "0xb40af439091da61d58b462035723074afaec7c53bf23b512cf0241c891a6da37285a8c9cb3be3a53abcb5ad1a9231669",
      "randomness": "0x8db7a8b56574d5084583feaa220c2a7bb36a0e6e3dce41188fbdc81b2bbc9c6e"
    }
  ],
  "blockNumber": "7,407,061"
}

{
  "Sr25519": "0x267ee3292f4570541c717101c602b0650564a99499a0e232cb9149025b7db5133a184385fc46ba4b05a7c6987fa310e4e2415b1647b1ef9d678eebe1a34f2a8a"
}