Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,579,809",
      "signature": "0x97b3fcf90dc4b706ab4bd74984352a13c6117590a38e040163f0ea2b7d175d9d87296a08bac259eb0c8f49737d7904f1",
      "randomness": "0xf4a38292d861647de3c80970ca9bc8d5d05db80a317a7b0eccc4feaf313ac418"
    }
  ],
  "blockNumber": "7,415,274"
}

{
  "Sr25519": "0xecc4fa7f15008e3b5d301b4c827f3be89a59d1637be3e3bd1491e0eee9d1f642b830558ccf3f7d6ac2c36f5d24b6a5da89a7636dff3fc19b9e8fa3808572a68d"
}