Skip to main content

optimism_outputAtBlock RPC Method

Loading...

Updated on
May 06, 2026

Parameters

blockNumber
string
REQUIRED
Loading...

Returns

result
object
Loading...
version
string
Loading...
outputRoot
string
Loading...
blockRef
object
Loading...
hash
string
Loading...
number
integer
Loading...
parentHash
string
Loading...
timestamp
integer
Loading...
l1origin
object
Loading...
hash
string
Loading...
number
integer
Loading...
sequenceNumber
integer
Loading...
withdrawalStorageRoot
string
Loading...
stateRoot
string
Loading...
syncStatus
object
Loading...
current_l1
object
Loading...
hash
string
Loading...
number
integer
Loading...
parentHash
string
Loading...
timestamp
integer
Loading...
current_l1_finalized
object
Loading...
hash
string
Loading...
number
integer
Loading...
parentHash
string
Loading...
timestamp
integer
Loading...
head_l1
object
Loading...
hash
string
Loading...
number
integer
Loading...
parentHash
string
Loading...
timestamp
integer
Loading...
safe_l1
object
Loading...
hash
string
Loading...
number
integer
Loading...
parentHash
string
Loading...
timestamp
integer
Loading...
finalized_l1
object
Loading...
hash
string
Loading...
number
integer
Loading...
parentHash
string
Loading...
timestamp
integer
Loading...
unsafe_l2
object
Loading...
hash
string
Loading...
number
integer
Loading...
parentHash
string
Loading...
timestamp
integer
Loading...
l1origin
object
Loading...
hash
string
Loading...
number
integer
Loading...
sequenceNumber
integer
Loading...
safe_l2
object
Loading...
hash
string
Loading...
number
integer
Loading...
parentHash
string
Loading...
timestamp
integer
Loading...
l1origin
object
Loading...
hash
string
Loading...
number
integer
Loading...
sequenceNumber
integer
Loading...
finalized_l2
object
Loading...
hash
string
Loading...
number
integer
Loading...
parentHash
string
Loading...
timestamp
integer
Loading...
l1origin
object
Loading...
hash
string
Loading...
number
integer
Loading...
sequenceNumber
integer
Loading...
pending_safe_l2
object
Loading...
hash
string
Loading...
number
integer
Loading...
parentHash
string
Loading...
timestamp
integer
Loading...
l1origin
object
Loading...
hash
string
Loading...
number
integer
Loading...
sequenceNumber
integer
Loading...
local_safe_l2
object
Loading...
hash
string
Loading...
number
integer
Loading...
parentHash
string
Loading...
timestamp
integer
Loading...
l1origin
object
Loading...
hash
string
Loading...
number
integer
Loading...
sequenceNumber
integer
Loading...
queued_unsafe_l2
object
Loading...
hash
string
Loading...
number
integer
Loading...
parentHash
string
Loading...
timestamp
integer
Loading...
l1origin
object
Loading...
hash
string
Loading...
number
integer
Loading...
sequenceNumber
integer
Loading...
engine_sync_target
object
Loading...
hash
string
Loading...
number
integer
Loading...
parentHash
string
Loading...
timestamp
integer
Loading...
l1origin
object
Loading...
hash
string
Loading...
number
integer
Loading...
sequenceNumber
integer
Loading...
Request
Response
1
{
2
"jsonrpc": "2.0",
3
"id": 1,
4
"result": {
5
"version": "0x0000000000000000000000000000000000000000000000000000000000000000",
6
"outputRoot": "0xc55831c9c706b6343baa6db462c6b7d498bc4c2d18dc733162e0ae7c2389f222",
7
"blockRef": {
8
"hash": "0xaf88c30d9721453766efdae595d5887081cbb4d6f150ffd5cd3a27ee9a756817",
9
"number": 150347776,
10
"parentHash": "0x78fd5c661cd6270c3a30de1c0c6efc0305b2c6f894ea15f4579342b750ef3885",
11
"timestamp": 1776294329,
12
"l1origin": {
13
"hash": "0x204e8b9a9f4c634c20d4eb724f87a1a6cf36dca737c94c49e6d2e94b336d8e84",
14
"number": 24888383
15
},
16
"sequenceNumber": 4
17
},
18
"withdrawalStorageRoot": "0x673b36993a545a67274b8fc6a5dda8a2267ca03efcff158d69f3fc0c7da981f1",
19
"stateRoot": "0x764527cc5dacdf7caf03645c3a123e1cdebbc020b51e1088192ed4b377f14733",
20
"syncStatus": {
21
"current_l1": {
22
"hash": "0xc44a7eb9a730423815b8300034e2d4f24f1097dfe91ceae18c39481f0e455660",
23
"number": 26085509,
24
"parentHash": "0xcd1ed12ecf1021d48c2df24c7de7456bb72782446dab933d01ac1a2422df7800",
25
"timestamp": 1790713643
26
},
27
"current_l1_finalized": {
28
"hash": "0x1b3d3b484ee7e96a73c37dbc94d8946f9ee4c09b4f205289d1bafe2596a4ed98",
29
"number": 26085406,
30
"parentHash": "0xf2a492a573ccfe4d2cd5c5fa32a05a76a35aa12985d09b000933e2b8029a25d6",
31
"timestamp": 1790712407
32
},
33
"head_l1": {
34
"hash": "0xc44a7eb9a730423815b8300034e2d4f24f1097dfe91ceae18c39481f0e455660",
35
"number": 26085509,
36
"parentHash": "0xcd1ed12ecf1021d48c2df24c7de7456bb72782446dab933d01ac1a2422df7800",
37
"timestamp": 1790713643
38
},
39
"safe_l1": {
40
"hash": "0x164d1b74580ac3ed7b5ea2844bb36e70f9188038ae0ce6b0c7a2798d8beca818",
41
"number": 26085499,
42
"parentHash": "0x2dbf3178b7f21a3f611e53a533d54c9dfa2f1c47842c264166aeaa16198be92b",
43
"timestamp": 1790713523
44
},
45
"finalized_l1": {
46
"hash": "0x1b3d3b484ee7e96a73c37dbc94d8946f9ee4c09b4f205289d1bafe2596a4ed98",
47
"number": 26085406,
48
"parentHash": "0xf2a492a573ccfe4d2cd5c5fa32a05a76a35aa12985d09b000933e2b8029a25d6",
49
"timestamp": 1790712407
50
},
51
"unsafe_l2": {
52
"hash": "0x5f2590e9283621046b4b71942d9461c293a0a050eb82dff7bf7bb4d0cd7bef1e",
53
"number": 157557437,
54
"parentHash": "0x948e8265688635edc1d22676650cf8bd44a05451893fcfc46a1992e1df29cd32",
55
"timestamp": 1790713651,
56
"l1origin": {
57
"hash": "0xd291224e732aae4c922450aaa3482ba3aa282df384c6dab33b0b88dc9c6c4167",
58
"number": 26085503
59
},
60
"sequenceNumber": 4
61
},
62
"safe_l2": {
63
"hash": "0xec483f3a167aefe4d17213cc7e08e87c5e1fbaa37eb585eb863b68c2ec0f5bc3",
64
"number": 157557224,
65
"parentHash": "0x28883fac4794fe3e1b8dd09af22c1fc4fe88ca4b87382d68108896a99ea9b312",
66
"timestamp": 1790713225,
67
"l1origin": {
68
"hash": "0x93c4641b6eada59593da68b26dfe45613703acc1682de3e7f5d2207b8b80ca34",
69
"number": 26085467
70
},
71
"sequenceNumber": 2
72
},
73
"finalized_l2": {
74
"hash": "0xfc1afd8b4c77e7e57bf8c33737eb6eb5ae037d4f263dba4dff25e0b54050805b",
75
"number": 157556799,
76
"parentHash": "0x2d2d44c5fd3e3645ed19de89128897020093fcb1772ec935213ab2937f60a02e",
77
"timestamp": 1790712375,
78
"l1origin": {
79
"hash": "0x0a752f0e35aab7cbf747b410409c6b55e9407e5497f509089c2c88583df9b038",
80
"number": 26085396
81
},
82
"sequenceNumber": 5
83
},
84
"pending_safe_l2": {
85
"hash": "0xec483f3a167aefe4d17213cc7e08e87c5e1fbaa37eb585eb863b68c2ec0f5bc3",
86
"number": 157557224,
87
"parentHash": "0x28883fac4794fe3e1b8dd09af22c1fc4fe88ca4b87382d68108896a99ea9b312",
88
"timestamp": 1790713225,
89
"l1origin": {
90
"hash": "0x93c4641b6eada59593da68b26dfe45613703acc1682de3e7f5d2207b8b80ca34",
91
"number": 26085467
92
},
93
"sequenceNumber": 2
94
},
95
"local_safe_l2": {
96
"hash": "0xec483f3a167aefe4d17213cc7e08e87c5e1fbaa37eb585eb863b68c2ec0f5bc3",
97
"number": 157557224,
98
"parentHash": "0x28883fac4794fe3e1b8dd09af22c1fc4fe88ca4b87382d68108896a99ea9b312",
99
"timestamp": 1790713225,
100
"l1origin": {
101
"hash": "0x93c4641b6eada59593da68b26dfe45613703acc1682de3e7f5d2207b8b80ca34",
102
"number": 26085467
103
},
104
"sequenceNumber": 2
105
}
106
}
107
}
108
}
1
{
2
"jsonrpc": "2.0",
3
"id": 1,
4
"result": {
5
"version": "0x0000000000000000000000000000000000000000000000000000000000000000",
6
"outputRoot": "0xc55831c9c706b6343baa6db462c6b7d498bc4c2d18dc733162e0ae7c2389f222",
7
"blockRef": {
8
"hash": "0xaf88c30d9721453766efdae595d5887081cbb4d6f150ffd5cd3a27ee9a756817",
9
"number": 150347776,
10
"parentHash": "0x78fd5c661cd6270c3a30de1c0c6efc0305b2c6f894ea15f4579342b750ef3885",
11
"timestamp": 1776294329,
12
"l1origin": {
13
"hash": "0x204e8b9a9f4c634c20d4eb724f87a1a6cf36dca737c94c49e6d2e94b336d8e84",
14
"number": 24888383
15
},
16
"sequenceNumber": 4
17
},
18
"withdrawalStorageRoot": "0x673b36993a545a67274b8fc6a5dda8a2267ca03efcff158d69f3fc0c7da981f1",
19
"stateRoot": "0x764527cc5dacdf7caf03645c3a123e1cdebbc020b51e1088192ed4b377f14733",
20
"syncStatus": {
21
"current_l1": {
22
"hash": "0xc44a7eb9a730423815b8300034e2d4f24f1097dfe91ceae18c39481f0e455660",
23
"number": 26085509,
24
"parentHash": "0xcd1ed12ecf1021d48c2df24c7de7456bb72782446dab933d01ac1a2422df7800",
25
"timestamp": 1790713643
26
},
27
"current_l1_finalized": {
28
"hash": "0x1b3d3b484ee7e96a73c37dbc94d8946f9ee4c09b4f205289d1bafe2596a4ed98",
29
"number": 26085406,
30
"parentHash": "0xf2a492a573ccfe4d2cd5c5fa32a05a76a35aa12985d09b000933e2b8029a25d6",
31
"timestamp": 1790712407
32
},
33
"head_l1": {
34
"hash": "0xc44a7eb9a730423815b8300034e2d4f24f1097dfe91ceae18c39481f0e455660",
35
"number": 26085509,
36
"parentHash": "0xcd1ed12ecf1021d48c2df24c7de7456bb72782446dab933d01ac1a2422df7800",
37
"timestamp": 1790713643
38
},
39
"safe_l1": {
40
"hash": "0x164d1b74580ac3ed7b5ea2844bb36e70f9188038ae0ce6b0c7a2798d8beca818",
41
"number": 26085499,
42
"parentHash": "0x2dbf3178b7f21a3f611e53a533d54c9dfa2f1c47842c264166aeaa16198be92b",
43
"timestamp": 1790713523
44
},
45
"finalized_l1": {
46
"hash": "0x1b3d3b484ee7e96a73c37dbc94d8946f9ee4c09b4f205289d1bafe2596a4ed98",
47
"number": 26085406,
48
"parentHash": "0xf2a492a573ccfe4d2cd5c5fa32a05a76a35aa12985d09b000933e2b8029a25d6",
49
"timestamp": 1790712407
50
},
51
"unsafe_l2": {
52
"hash": "0x5f2590e9283621046b4b71942d9461c293a0a050eb82dff7bf7bb4d0cd7bef1e",
53
"number": 157557437,
54
"parentHash": "0x948e8265688635edc1d22676650cf8bd44a05451893fcfc46a1992e1df29cd32",
55
"timestamp": 1790713651,
56
"l1origin": {
57
"hash": "0xd291224e732aae4c922450aaa3482ba3aa282df384c6dab33b0b88dc9c6c4167",
58
"number": 26085503
59
},
60
"sequenceNumber": 4
61
},
62
"safe_l2": {
63
"hash": "0xec483f3a167aefe4d17213cc7e08e87c5e1fbaa37eb585eb863b68c2ec0f5bc3",
64
"number": 157557224,
65
"parentHash": "0x28883fac4794fe3e1b8dd09af22c1fc4fe88ca4b87382d68108896a99ea9b312",
66
"timestamp": 1790713225,
67
"l1origin": {
68
"hash": "0x93c4641b6eada59593da68b26dfe45613703acc1682de3e7f5d2207b8b80ca34",
69
"number": 26085467
70
},
71
"sequenceNumber": 2
72
},
73
"finalized_l2": {
74
"hash": "0xfc1afd8b4c77e7e57bf8c33737eb6eb5ae037d4f263dba4dff25e0b54050805b",
75
"number": 157556799,
76
"parentHash": "0x2d2d44c5fd3e3645ed19de89128897020093fcb1772ec935213ab2937f60a02e",
77
"timestamp": 1790712375,
78
"l1origin": {
79
"hash": "0x0a752f0e35aab7cbf747b410409c6b55e9407e5497f509089c2c88583df9b038",
80
"number": 26085396
81
},
82
"sequenceNumber": 5
83
},
84
"pending_safe_l2": {
85
"hash": "0xec483f3a167aefe4d17213cc7e08e87c5e1fbaa37eb585eb863b68c2ec0f5bc3",
86
"number": 157557224,
87
"parentHash": "0x28883fac4794fe3e1b8dd09af22c1fc4fe88ca4b87382d68108896a99ea9b312",
88
"timestamp": 1790713225,
89
"l1origin": {
90
"hash": "0x93c4641b6eada59593da68b26dfe45613703acc1682de3e7f5d2207b8b80ca34",
91
"number": 26085467
92
},
93
"sequenceNumber": 2
94
},
95
"local_safe_l2": {
96
"hash": "0xec483f3a167aefe4d17213cc7e08e87c5e1fbaa37eb585eb863b68c2ec0f5bc3",
97
"number": 157557224,
98
"parentHash": "0x28883fac4794fe3e1b8dd09af22c1fc4fe88ca4b87382d68108896a99ea9b312",
99
"timestamp": 1790713225,
100
"l1origin": {
101
"hash": "0x93c4641b6eada59593da68b26dfe45613703acc1682de3e7f5d2207b8b80ca34",
102
"number": 26085467
103
},
104
"sequenceNumber": 2
105
}
106
}
107
}
108
}
Don't have an account yet?
Create your Quicknode endpoint in seconds and start building
Get started for free