Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,556,634",
      "signature": "0xa1a01e7aa27029d8d1338ab1cf2932fa9b8f2ef93c828e7ad52372a1f6cd993a76ac988a333bc9bb2f0a28d803220a21",
      "randomness": "0xc0129715159eabcb6292281e4fbad9c9f4f5edb5deb2e5dc12edc58efed00b57"
    }
  ],
  "blockNumber": "7,409,494"
}

{
  "Sr25519": "0x02a496dbaf5e728b7e6a7f728031f58a125925135e93fa9fba365c3d6b715b6c74fab84ce0c0d18a5366f9b39a8902323d6c18bea6142fe08aac67a663e2468d"
}