Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,542,832",
      "signature": "0xa12af656c23d88b14205650a114191ecb75ffc74978706532ec2226d8198912bf81de76c5e698bef70e6cbe23fdde998",
      "randomness": "0x78ca73ac21cc6ab965f55e1d1000a727879d65bfe4f4a4fbe1d8290c35947065"
    }
  ],
  "blockNumber": "7,406,043"
}

{
  "Sr25519": "0x665e6d8bd7dd4561f0543075b8e5a226a13035b97c75c39ff7c5eee64f02b116da0d5958b2a5ba17ee9a2cce5f35398939767a4b960b9b73ae90d4a2f1db7b80"
}