Skip to main content

eth-v1-beacon-blocks-{block_id}-attestations REST API Endpoint

Loading...

Updated on
Feb 09, 2026

eth-v1-beacon-blocks-{block_id}-attestations REST API Endpoint

Parameters

Path Parameters

block_id
string
Loading...

Returns

execution_optimistic
Boolean
Loading...
data
array
Loading...
aggregation_bits
string
Loading...
data
array
Loading...
slot
string
Loading...
index
string
Loading...
beacon_block_root
string
Loading...
source
array
Loading...
epoch
string
Loading...
root
string
Loading...
target
array
Loading...
epoch
string
Loading...
root
string
Loading...
Request
1
curl -X GET "https://docs-demo.xdai.quiknode.pro/eth/v1/beacon/blocks/head/attestations" \
2
-H "Content-Type: application/json"
Response
1
{
2
"execution_optimistic": false,
3
"finalized": false,
4
"data": [
5
{
6
"aggregation_bits": "0xffffdfffffffffffff7fbfffbffffdfeffbffffffffffffffffffffffffefffffdfffbffffffffbff7ffffffffffffeffff7ffffffffff7fffffffffffffffffdfff7ff7ffdf76efffffdffffff7ffffffffffffffffffff7ffffffffbbffbfeffdf7fdfffdfffffffffffb7fffffffeffff7fffffffffefffe7ffffff7dfffffcffdffffffbffffffffefffffffffffffffffffffbfffdffefbffffffffffffffffffffff7fefffffd7ffffffffffffffffdfffffffdf7bfdfdffdfffffffffb7fffeffffdffefffffffffffffffffff7ffffffdffffffffdffffffbffffffffffffffeffcfffffffffffefbfefedffffffffffbfff7effffffffffcffffffffefffffff7ffffffbffbeffffefefffffffffffffffffd6feffffffffdffffffefffffffbfffffffffffbfffffbdefffbfffffefffffffffffff7ffffffffffffffffffbffffeffffbffbffffffffdffdeeffffbfffffbfffffffffffffffefffffffffffffffffffffffdfeefffbfff7ffdfffffbffffffffffffffbfffffff7ffffffefd7fffffbffdfffffffffbfeffffff7fffffffbffdfffffffff7fefffffbff7efbe7effffff7fffffeffbf7fffdffffefffffffbfdffffffffffffffffffffffffdfdffffffffff7ffffffffffffffffffffffffffffefff7fffffffbfffffffffffff7fffff7ff7ffffffdffdefffffffffffefffffffffffffffddfffffffffffffffafffffffffdffffffbffffffffeffdfbffffffffffffffffffffffffffdbfdfffffffefffbdffdfffff7ffffbf7fffebfffffffbfffffffffbfffffdff7ff6ffffffeffff7fffffffffffffffffffefffffffff7fffffefff7fffffefffffffdffffffffbffff7bfbffffffffeffffffffffffdffffeffbfffeffffffffeffffffffffffffffffffffffbffffffffffffffffffff7fffffffb7efffffff7ffffffffffffbffffffffeffbefffff7fffffffffffefffffffff77efffbfffbffffffffffffdfffffffffffffffffffffffffffffffffbfffffbdfeffbfffffffffffffbffffffffffffffffeffeffff7fffffffffffffffffefffffbf6fffffffbeffffffffffffdfffffffffffbfffe7ff7fff7ff7ffffffffffcfffefffffffffbbfffffffffdffffffffffffffbffffffffffffffffffffffffbffffffefffffffffffffffffffbfdfffffff7fffffffffffffffff7ffbdffdbfefffffffdfffffffffffffffffffffffff7fffffffffffbffffffbffffff7ffffffffffffddfffffffffffffffbfffefffff7fffff7ffffffeffdfbfffffffffffbbfd7fffffdffeffffff7ffffffff7fffffffbffffffffffff7efffffffffffffffefffffffffffffffefffffffffffffffffbffaffffbfffffffffbdffbfffffffdffefffffff7ffbfffffffffff3fffdfffff7fffffffffffffffffffffffbffffffffffffffffffffffefffffffffffffff7ffbffffffeffffebfffffffbfffffffffffffffffffffdb7fffffffffdffffbffffffffffbfbfffffffffffffbffffffffffdffffff7fffcffffffffbdff7ff5ffffffffffffffffffffffbfffffebffffe7ffffffff9ffffffffffffbffffefffffdbfbffffffefbfffffefffffffffffdfbffbfffffffffbfffffefeffffffffefdffffbfffffffffbfffffffeffffffffffdffffeffbdefebffffffbffffffffffffffffffffffffffffffffffffefdffffbfffff7ffffffffffffdfdff7ffffffeffff7fdffbf07",
7
"data": {
8
"slot": "26217476",
9
"index": "0",
10
"beacon_block_root": "0x38459764d247b1cb18c2d47259296b4cd17554e30363ca78d544ab79d2c12f2b",
11
"source": {
12
"epoch": "1638591",
13
"root": "0xfa6bc536d0d1f17c7229300f0e1e31e74b3047be63e269b1d9cf5adaef6f16ef"
14
},
15
"target": {
16
"epoch": "1638592",
17
"root": "0x8156ebd79f56e19388c5097e6a800766184bc02d0d90862dcb1621d4f37e593c"
18
}
19
},
20
"signature": "0x855989ca91d713dd07dde25826a6ec9b25563921f5ae5c9bc3c1d08aec74c047847c19447be75dc666f17f0e01ca000e0c4347ce45f57cde3cf89258d260d1deff88e8250d975e9aea6a7a4a835b8fd086de9f1fde779f66bfbffc7a5495a90b",
21
"committee_bits": "0xffffffffffffffff"
22
},
23
{
24
"aggregation_bits": "0x1000200000400000400000000041240000200010",
25
"data": {
26
"slot": "26217476",
27
"index": "0",
28
"beacon_block_root": "0x38459764d247b1cb18c2d47259296b4cd17554e30363ca78d544ab79d2c12f2b",
29
"source": {
30
"epoch": "1638591",
31
"root": "0xfa6bc536d0d1f17c7229300f0e1e31e74b3047be63e269b1d9cf5adaef6f16ef"
32
},
33
"target": {
34
"epoch": "1638592",
35
"root": "0x8156ebd79f56e19388c5097e6a800766184bc02d0d90862dcb1621d4f37e593c"
36
}
37
},
38
"signature": "0x975e9654728b88a7b99ef8ca019d3cd3d57c09ccf595e8d2fa27d22ab212be99ef41852731936349f82916cc6ac6a73308318be9bbf32ff56eae2e0092f0978066ce2825444c8bfc3480eea2066ad890290cc9b5a41e738e2b7825105bafa84b",
39
"committee_bits": "0x0000000000000008"
40
},
41
{
42
"aggregation_bits": "0xfedf7fdfdbffffdffffffffffdfefffbfbff9f1f",
43
"data": {
44
"slot": "26217476",
45
"index": "0",
46
"beacon_block_root": "0x38459764d247b1cb18c2d47259296b4cd17554e30363ca78d544ab79d2c12f2b",
47
"source": {
48
"epoch": "1638591",
49
"root": "0xfa6bc536d0d1f17c7229300f0e1e31e74b3047be63e269b1d9cf5adaef6f16ef"
50
},
51
"target": {
52
"epoch": "1638592",
53
"root": "0x8156ebd79f56e19388c5097e6a800766184bc02d0d90862dcb1621d4f37e593c"
54
}
55
},
56
"signature": "0xada594165fb7b90fb8ce84d576593cf9ff20b3402ee46c6982ef428cf2099894a3eda57ad59e946edb88afa2332983c50819ab933e8e11f4fe5927651cff1f358a891792366e17bc45836cd12164110c6976b4293e250dc88f17203ef53224d0",
57
"committee_bits": "0x0010000000000000"
58
}
59
]
60
}
Don't have an account yet?
Create your Quicknode endpoint in seconds and start building
Get started for free