Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,601,068",
      "signature": "0xb0405d1ed515153083f4a1175a2e6918abfe7b7854281fef18c5bdca2f10a2aa2c1a2ee5d0d462a1cae2246076fdd30e",
      "randomness": "0x8c26b6ba95338745b83d351ace908ed4a9a0dad55462f4934f59ceff24649186"
    }
  ],
  "blockNumber": "7,420,584"
}

{
  "Sr25519": "0xa874f7a7d6ca0fcf88cf151bc0dbc95c9b37a53c5be492988090b60df8531c0f53ae6316fa8314fdbf3954bbd407038f0658a3cfa6668f1ce84a071ff7aa8e86"
}