Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,561,272",
      "signature": "0xa076fb588f249ac8dd83e749e7e2bef94514a85423b8cee1f7c9a67b4eb8a1374b2b7931abb398d496d7c7c672773424",
      "randomness": "0x5e083ac0bb1bdae6f06febc7c72971511354e3362dd25999cb665ad502708205"
    }
  ],
  "blockNumber": "7,410,654"
}

{
  "Sr25519": "0x1c786fa2a205360aee3b2c55f1099b9e3fb60cb0ce41d9d0075a668909dbb55f41a3e837063b76c8a409ab946beee7e0d0d106431bb4570da1227dc19566e18b"
}