Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,582,648",
      "signature": "0xa286292e3993794794a586efc04cb6afccd302824981ab31e3817c9adc18b72526f25bf3eab67c1d50b57767175084c5",
      "randomness": "0xdcdae0c63c929676db03c4dbf53249b7156cf1eedc468cb483951d7bbe6faf81"
    }
  ],
  "blockNumber": "7,415,984"
}

{
  "Sr25519": "0xdeb5d5996d65c39bb3e4d559512503f164c1294b51a61ee46dd5c0842b114531374a1f482d89aa2b38caffbbc4bd5af364c3c33aec7ad1dd69856f5e9511908c"
}