Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,636,633",
      "signature": "0x916975c4a37989774c2aeb10951ac9b99207da77266f38f03d96c64e74bc37ab59458961834afd69bdc589d3249925f3",
      "randomness": "0x611b53f14bcc1dd4732ff162e99067985f3cfd592d4dd992b048343f9b3e6df4"
    }
  ],
  "blockNumber": "7,429,473"
}

{
  "Sr25519": "0xa02067c2822f53d8fe7c3a27e2603996431589232e6e506386a9d3c6aaad0a5d3284164da3a28e064ff9e3346b44b74b51ba512196610c96a620470c36caa288"
}