Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,547,364",
      "signature": "0xa8899ac81974f174bc3d2b69172f6542e851683c44f5b92c3e88f4dc894e68a5b9380f6408445a4bca29f68112c7b910",
      "randomness": "0xb4f430bb34f92f01a3fe00e0a93ace9e030363390502b46f818676d54a111f81"
    }
  ],
  "blockNumber": "7,407,176"
}

{
  "Sr25519": "0xeeca98c8775fb5f137396f73ab365ee11b590794818a6f8ab23ad6706e5224469aa1d93845e86b430e1efad4b8954f6642f97d9b62cd8cb743c247e0fe681f89"
}