Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,539,673",
      "signature": "0x81dbf8afbc295398b31e5c81365391a613d77670a508773c5b5c84d8bfe0da7931a2953ac20cb689852141f922051a68",
      "randomness": "0xe9365da4982675a77533fbeeaae6d34cae780fc6e2a2ccaabdb246eed324e851"
    }
  ],
  "blockNumber": "7,405,254"
}

{
  "Sr25519": "0x9ee1f7bde0f552e5c5ac7a8319a48ad2dbd0c095a5e5162493903d6e8e5a554cd9d60e8fb68ba57233eb2ca3720a42a4b806e9b0ebd5a91e5f57d4eb8c344b86"
}