Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,604,092",
      "signature": "0x960f4cf974971208026d50c7169a5a14eb958efc7efd1746be50ff44c1c594b24e18b3cdd3f7eb82e4387ae8f0cbce9c",
      "randomness": "0xde685763d79aff8c8d536fb2e6a9d7fbbf266119bdf55db9fae24c0a99da8669"
    }
  ],
  "blockNumber": "7,421,339"
}

{
  "Sr25519": "0xb4701c5606e0587eab5673c20c056d281446b904e6b8d8fda5e85f5166f9e74347bc36ae476334e6637fb6fdb913781928f8107cee28bc8989b16ea3a3c3988c"
}