Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,540,643",
      "signature": "0xa486cf7a2a445d5a61fff772ecc32e9e4feffd5e9db32bb373375024892bffc584f00f01c871dc3093ff8444a6847979",
      "randomness": "0xf591112b3cd51e3fe4c01f887a1dd7c91a68700beecc83ff0974baf168766c22"
    }
  ],
  "blockNumber": "7,405,496"
}

{
  "Sr25519": "0xc2a6477064bfe6206d6d6c5b80cbd3b118bb9a7cc0c9d595c99dae31f3a345325571b39fb5c50d29515505ff0e4939447d033ab88e9296b7e3fa3d2703314289"
}