Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,624,012",
      "signature": "0x90db4953562676c1eff10abde0d31e5d6a4809bb45c67c72a076a1bb01b3441fa0df3858af552d0a10001c28a53091ae",
      "randomness": "0x6c871715e7c7e5b3eba32dd353c3ccfd128a06eb8e94f8c6efb0fd1cdd2b1d6a"
    }
  ],
  "blockNumber": "7,426,318"
}

{
  "Sr25519": "0x3ec42f9e6465334cb8c9c9bd999c3d1aa9788764815c05767eb8a3ace9969e65d7f6ef74f39ac06b015d768db2903e64d635a7073e72205c4e00ec6857d32189"
}