Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,580,570",
      "signature": "0x961792621ab2975420266b8b5e9657d970f5a79950f13d5ef979039f0f9669637c45ee043fdac2a62c1eb5a6060fdd57",
      "randomness": "0x6b5c14dfc04504a989b5e96b2bdd8d86b49a1d2153d283cc0628678294460894"
    }
  ],
  "blockNumber": "7,415,465"
}

{
  "Sr25519": "0x5ed630f48a4fad274ce830ba3d2f5ce4580ec5f9e46df56c3d039ca5c5f6a123bf0f94a805d85f2f03e14f79e13fad2bba0bb16c8c8ef7aaac22d64efd983b88"
}