Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,538,970",
      "signature": "0xb1878fa901495e759b1c5f26c9c0fddc646724be0f58692205e5d17a255f0ae6b349f0f4fcccc8caf6da73d27f9878e5",
      "randomness": "0x56cc9979f8c1d7e91c58a5775ca661d0103b3ea59fe7d463f500d1ab9a97c33e"
    }
  ],
  "blockNumber": "7,405,078"
}

{
  "Sr25519": "0x1ab3d58a3ec3315bfee9691766b2cc532532e217e88b90637a9c5064eb0d5021caa085d8da19b4eec762ab3d82e4c24494c9f3e4c4ac031d396d04756d922580"
}