Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,660,030",
      "signature": "0xb1e176f45648c4cb49a592ce1675d9ff14b2abb072d011e95de9ab23613bc1f140952a4b5213c869495cbe65f6a4248d",
      "randomness": "0x545ac4730ca125b473f93a8ea2f7d53ad24a412452a2043770a2d99b72df4d56"
    }
  ],
  "blockNumber": "7,435,312"
}

{
  "Sr25519": "0xc0801ee9aed74426717384961937d54a968616edb03a80ba793fa91d0569b33e9974fa116ffc45eee6bd33f7193223eb1bd271dc80fcedfccbca768db14c5687"
}