Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,557,043",
      "signature": "0xb94af9126d446f397dd59ec86efa93a891b604141de4a0af44f5278e6d4926bb195aa6b8788010e275ea8aaebbe4c7a9",
      "randomness": "0x010aaa553887828bc5fbdeca1f711114e7036239849319b1afc365d8ec71f09e"
    }
  ],
  "blockNumber": "7,409,596"
}

{
  "Sr25519": "0xdcc239a19a1b41902440e325cd4aabbc51cdab67e0e822ace05dd5d5f9cde463329ab3f66c32da4108491c2d3e2b589ebc1692e5e204ce29698e3b9e9fb98e83"
}