Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,648,873",
      "signature": "0x87aa1433405bc17219db2d2340992b4ff61050c746d4cce8a188a476d95d62ab02dd3f788da57eb91e8e7645daae02c9",
      "randomness": "0xe81d1fab664a94d766bca50ed67e3d9f449c1ef6d886cac7f839cfa411af0698"
    }
  ],
  "blockNumber": "7,432,523"
}

{
  "Sr25519": "0x58ad9dba8fdf7c5417db1fa4886cc3a2f455fb76a0ce8e2932233a519ded2f0da2a9268b90859178c933ffc1064c446b69fb2f7712573289b78646899b95bb87"
}