Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,599,861",
      "signature": "0xaf70f72850e89a1e90949fb5a0d8fcc365209b9b75c73e9b1537092ae49e68315c6b1f410c241ffaaeb8d8982ef4aa8c",
      "randomness": "0x330bfa60bba4bc586723ccdce0f523713c85e5b82b783eb5f4e240d1e6be98b6"
    }
  ],
  "blockNumber": "7,420,282"
}

{
  "Sr25519": "0xb0a6be36fec5bba861803bc4b2427ac2a6f5b7dee2d557abf24f4b935f886a0d233513565119571762e3ca9ef1d8696d2b3c55f7804f7d688fa99ee15c8b2f80"
}