Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,562,493",
      "signature": "0x905c664178a756328d6de01774424f782da1444d78c5dba18baa0a165e27b43148ddefb405f5bbf1f674205211b1e4c5",
      "randomness": "0x4751cce44b53e2324be16b71cdccb447727c4565b24a8137cea4a646f6235c50"
    }
  ],
  "blockNumber": "7,410,958"
}

{
  "Sr25519": "0xd6aca79a022e42a5d80581db3bcca9004b7d8cc4e42df44c0ae5a62ed498a34502e3f33dcdd7a3d64901bbefa06e370711a37efaf72f4575c8febb961048e582"
}