Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,568,578",
      "signature": "0x82037e28ebacf7bebe23c5e7379d5138a687636e878aa64e70362e1196f6214ce8d851fd2c4ae1fa7adc9bce4fe8713d",
      "randomness": "0x7c07792cea8bb18d737e81ad3d6501ed8d3003a5aeafaee2bcc6a1aef9d4e016"
    }
  ],
  "blockNumber": "7,412,480"
}

{
  "Sr25519": "0xf2c83710ae52e8f5f3d887079552d4499d65616ec2614c06d5de3b1d8b20aa6e0d59002d223367400ab6264a69e93209bebeae8cac62d4b4eb82c2271ab93a83"
}