Epoch:
Slot:
Status:
Proposed
Finalized
Time:
2025-01-29 17:54:00 +0000 UTC
(23 day. ago)
Proposer:
Block Root:
0x04f944e5d1a4947d8ec94639baf63c3ed5120c1c4e855d0e34ea86e3ed36a6ec
State Root:
0x8db80dbb98bec78cec9c70531495b502198b189d635c2bb5ae7d01247c324f74
Signature:
0xacacb3e3f6351d1fe0de97b9b7f579cc6d61038ce9c2ff1daaa664855b9b99f05c6d015b16f74148832d0263cccc1969043db4165efc25dddfddf6b7d3fe0c13af25fd573c31704b44e3518173627fad2a48dc21a5a952089e3f5e4fc3e501b9
RANDAO Reveal:
0xa0d4b70d666e248818e449e46cbb41a3e75b6d70b65ae4db41bc87427b5b13829fe2ffbb2f1c991b2d8db4a55a0690460456251a23986bded2ad31f08669c9928f48e6cd0328f3d08747108c101b74e86b95867e2452ec3070103193aa50da64
Graffiti:
lodestar-geth-5
Eth Data:
Deposit Count:
91
Deposit Root:
0x75bbf64c8ae2e409d95df3187566ff1fadca475a7fff61b4b252047995703694
Sync Aggregate:
Participation:
23.63 %
Bits:
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 10111111 11111111 01111111 11111111 11111111 11111111 11011111 11111111 11111111 11011111 11111111 11111111 11111110 11111101 11111111 11011111 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Signature:
0xa975d74b83e19fad80df10ff814a789eca884dd819392c13c70f5c0f90980a1dae7f30fd4993a3740363a5dbf4aeed6600b3eca03c2061072ed97f2f318647477f0f3e3e04d4f0282abe70854f7ce1c706169dcaba47f708c9ff8a479c38be8e
Execution Payload:
Block Number:
Parent Hash:
0xef932bf23a41683d037b8e2d054555d985a7a55bd3464ae5467d27e9cdbd6db9
Fee Recipient:
Gas Used:
4200000
Gas Limit:
36000000
Base fee per gas:
7
Transactions:
200
Timestamp:
2025-01-29 17:54:00 +0000 UTC
(23 day. ago)
Block Extra Data
؃�geth�go1.23.2�linux
Attestations:
8
Voluntary Exits:
0
Slashings:
0 attester & 0 proposer slashings
Deposits:
0
Withdrawals:
0
BLS Address Changes:
0
Showing 200 Transactions
# | Hash | From | To | Method | Value | Call Data | |
---|---|---|---|---|---|---|---|
0 |
|
|
|
transfer | 0.004 ETH | ||
1 |
|
|
|
transfer | 0.004 ETH | ||
2 |
|
|
|
transfer | 0.004 ETH | ||
3 |
|
|
|
transfer | 0.004 ETH | ||
4 |
|
|
|
transfer | 0.004 ETH | ||
5 |
|
|
|
transfer | 0.004 ETH | ||
6 |
|
|
|
transfer | 0.004 ETH | ||
7 |
|
|
|
transfer | 0.004 ETH | ||
8 |
|
|
|
transfer | 0.004 ETH | ||
9 |
|
|
|
transfer | 0.004 ETH | ||
10 |
|
|
|
transfer | 0.004 ETH | ||
11 |
|
|
|
transfer | 0.004 ETH | ||
12 |
|
|
|
transfer | 0.004 ETH | ||
13 |
|
|
|
transfer | 0.004 ETH | ||
14 |
|
|
|
transfer | 0.004 ETH | ||
15 |
|
|
|
transfer | 0.004 ETH | ||
16 |
|
|
|
transfer | 0.004 ETH | ||
17 |
|
|
|
transfer | 0.004 ETH | ||
18 |
|
|
|
transfer | 0.004 ETH | ||
19 |
|
|
|
transfer | 0.004 ETH | ||
20 |
|
|
|
transfer | 0.004 ETH | ||
21 |
|
|
|
transfer | 0.004 ETH | ||
22 |
|
|
|
transfer | 0.004 ETH | ||
23 |
|
|
|
transfer | 0.004 ETH | ||
24 |
|
|
|
transfer | 0.004 ETH | ||
25 |
|
|
|
transfer | 0.004 ETH | ||
26 |
|
|
|
transfer | 0.004 ETH | ||
27 |
|
|
|
transfer | 0.004 ETH | ||
28 |
|
|
|
transfer | 0.004 ETH | ||
29 |
|
|
|
transfer | 0.004 ETH | ||
30 |
|
|
|
transfer | 0.004 ETH | ||
31 |
|
|
|
transfer | 0.004 ETH | ||
32 |
|
|
|
transfer | 0.004 ETH | ||
33 |
|
|
|
transfer | 0.004 ETH | ||
34 |
|
|
|
transfer | 0.004 ETH | ||
35 |
|
|
|
transfer | 0.004 ETH | ||
36 |
|
|
|
transfer | 0.004 ETH | ||
37 |
|
|
|
transfer | 0.004 ETH | ||
38 |
|
|
|
transfer | 0.004 ETH | ||
39 |
|
|
|
transfer | 0.004 ETH | ||
40 |
|
|
|
transfer | 0.004 ETH | ||
41 |
|
|
|
transfer | 0.004 ETH | ||
42 |
|
|
|
transfer | 0.004 ETH | ||
43 |
|
|
|
transfer | 0.004 ETH | ||
44 |
|
|
|
transfer | 0.004 ETH | ||
45 |
|
|
|
transfer | 0.004 ETH | ||
46 |
|
|
|
transfer | 0.004 ETH | ||
47 |
|
|
|
transfer | 0.004 ETH | ||
48 |
|
|
|
transfer | 0.004 ETH | ||
49 |
|
|
|
transfer | 0.004 ETH | ||
50 |
|
|
|
transfer | 0.004 ETH | ||
51 |
|
|
|
transfer | 0.004 ETH | ||
52 |
|
|
|
transfer | 0.004 ETH | ||
53 |
|
|
|
transfer | 0.004 ETH | ||
54 |
|
|
|
transfer | 0.004 ETH | ||
55 |
|
|
|
transfer | 0.004 ETH | ||
56 |
|
|
|
transfer | 0.004 ETH | ||
57 |
|
|
|
transfer | 0.004 ETH | ||
58 |
|
|
|
transfer | 0.004 ETH | ||
59 |
|
|
|
transfer | 0.004 ETH | ||
60 |
|
|
|
transfer | 0.004 ETH | ||
61 |
|
|
|
transfer | 0.004 ETH | ||
62 |
|
|
|
transfer | 0.004 ETH | ||
63 |
|
|
|
transfer | 0.004 ETH | ||
64 |
|
|
|
transfer | 0.004 ETH | ||
65 |
|
|
|
transfer | 0.004 ETH | ||
66 |
|
|
|
transfer | 0.004 ETH | ||
67 |
|
|
|
transfer | 0.004 ETH | ||
68 |
|
|
|
transfer | 0.004 ETH | ||
69 |
|
|
|
transfer | 0.004 ETH | ||
70 |
|
|
|
transfer | 0.004 ETH | ||
71 |
|
|
|
transfer | 0.004 ETH | ||
72 |
|
|
|
transfer | 0.004 ETH | ||
73 |
|
|
|
transfer | 0.004 ETH | ||
74 |
|
|
|
transfer | 0.004 ETH | ||
75 |
|
|
|
transfer | 0.004 ETH | ||
76 |
|
|
|
transfer | 0.004 ETH | ||
77 |
|
|
|
transfer | 0.004 ETH | ||
78 |
|
|
|
transfer | 0.004 ETH | ||
79 |
|
|
|
transfer | 0.004 ETH | ||
80 |
|
|
|
transfer | 0.004 ETH | ||
81 |
|
|
|
transfer | 0.004 ETH | ||
82 |
|
|
|
transfer | 0.004 ETH | ||
83 |
|
|
|
transfer | 0.004 ETH | ||
84 |
|
|
|
transfer | 0.004 ETH | ||
85 |
|
|
|
transfer | 0.004 ETH | ||
86 |
|
|
|
transfer | 0.004 ETH | ||
87 |
|
|
|
transfer | 0.004 ETH | ||
88 |
|
|
|
transfer | 0.004 ETH | ||
89 |
|
|
|
transfer | 0.004 ETH | ||
90 |
|
|
|
transfer | 0.004 ETH | ||
91 |
|
|
|
transfer | 0.004 ETH | ||
92 |
|
|
|
transfer | 0.004 ETH | ||
93 |
|
|
|
transfer | 0.004 ETH | ||
94 |
|
|
|
transfer | 0.004 ETH | ||
95 |
|
|
|
transfer | 0.004 ETH | ||
96 |
|
|
|
transfer | 0.004 ETH | ||
97 |
|
|
|
transfer | 0.004 ETH | ||
98 |
|
|
|
transfer | 0.004 ETH | ||
99 |
|
|
|
transfer | 0.004 ETH | ||
100 |
|
|
|
transfer | 1.1 ETH | ||
101 |
|
|
|
transfer | 1.1 ETH | ||
102 |
|
|
|
transfer | 1.1 ETH | ||
103 |
|
|
|
transfer | 1.1 ETH | ||
104 |
|
|
|
transfer | 1.1 ETH | ||
105 |
|
|
|
transfer | 1.1 ETH | ||
106 |
|
|
|
transfer | 1.1 ETH | ||
107 |
|
|
|
transfer | 1.1 ETH | ||
108 |
|
|
|
transfer | 1.1 ETH | ||
109 |
|
|
|
transfer | 1.1 ETH | ||
110 |
|
|
|
transfer | 1.1 ETH | ||
111 |
|
|
|
transfer | 1.1 ETH | ||
112 |
|
|
|
transfer | 1.1 ETH | ||
113 |
|
|
|
transfer | 1.1 ETH | ||
114 |
|
|
|
transfer | 1.1 ETH | ||
115 |
|
|
|
transfer | 1.1 ETH | ||
116 |
|
|
|
transfer | 1.1 ETH | ||
117 |
|
|
|
transfer | 1.1 ETH | ||
118 |
|
|
|
transfer | 1.1 ETH | ||
119 |
|
|
|
transfer | 1.1 ETH | ||
120 |
|
|
|
transfer | 1.1 ETH | ||
121 |
|
|
|
transfer | 1.1 ETH | ||
122 |
|
|
|
transfer | 1.1 ETH | ||
123 |
|
|
|
transfer | 1.1 ETH | ||
124 |
|
|
|
transfer | 1.1 ETH | ||
125 |
|
|
|
transfer | 1.1 ETH | ||
126 |
|
|
|
transfer | 1.1 ETH | ||
127 |
|
|
|
transfer | 1.1 ETH | ||
128 |
|
|
|
transfer | 1.1 ETH | ||
129 |
|
|
|
transfer | 1.1 ETH | ||
130 |
|
|
|
transfer | 1.1 ETH | ||
131 |
|
|
|
transfer | 1.1 ETH | ||
132 |
|
|
|
transfer | 1.1 ETH | ||
133 |
|
|
|
transfer | 1.1 ETH | ||
134 |
|
|
|
transfer | 1.1 ETH | ||
135 |
|
|
|
transfer | 1.1 ETH | ||
136 |
|
|
|
transfer | 1.1 ETH | ||
137 |
|
|
|
transfer | 1.1 ETH | ||
138 |
|
|
|
transfer | 1.1 ETH | ||
139 |
|
|
|
transfer | 1.1 ETH | ||
140 |
|
|
|
transfer | 1.1 ETH | ||
141 |
|
|
|
transfer | 1.1 ETH | ||
142 |
|
|
|
transfer | 1.1 ETH | ||
143 |
|
|
|
transfer | 1.1 ETH | ||
144 |
|
|
|
transfer | 1.1 ETH | ||
145 |
|
|
|
transfer | 1.1 ETH | ||
146 |
|
|
|
transfer | 1.1 ETH | ||
147 |
|
|
|
transfer | 1.1 ETH | ||
148 |
|
|
|
transfer | 1.1 ETH | ||
149 |
|
|
|
transfer | 1.1 ETH | ||
150 |
|
|
|
transfer | 1.1 ETH | ||
151 |
|
|
|
transfer | 1.1 ETH | ||
152 |
|
|
|
transfer | 1.1 ETH | ||
153 |
|
|
|
transfer | 1.1 ETH | ||
154 |
|
|
|
transfer | 1.1 ETH | ||
155 |
|
|
|
transfer | 1.1 ETH | ||
156 |
|
|
|
transfer | 1.1 ETH | ||
157 |
|
|
|
transfer | 1.1 ETH | ||
158 |
|
|
|
transfer | 1.1 ETH | ||
159 |
|
|
|
transfer | 1.1 ETH | ||
160 |
|
|
|
transfer | 1.1 ETH | ||
161 |
|
|
|
transfer | 1.1 ETH | ||
162 |
|
|
|
transfer | 1.1 ETH | ||
163 |
|
|
|
transfer | 1.1 ETH | ||
164 |
|
|
|
transfer | 1.1 ETH | ||
165 |
|
|
|
transfer | 1.1 ETH | ||
166 |
|
|
|
transfer | 1.1 ETH | ||
167 |
|
|
|
transfer | 1.1 ETH | ||
168 |
|
|
|
transfer | 1.1 ETH | ||
169 |
|
|
|
transfer | 1.1 ETH | ||
170 |
|
|
|
transfer | 1.1 ETH | ||
171 |
|
|
|
transfer | 1.1 ETH | ||
172 |
|
|
|
transfer | 1.1 ETH | ||
173 |
|
|
|
transfer | 1.1 ETH | ||
174 |
|
|
|
transfer | 1.1 ETH | ||
175 |
|
|
|
transfer | 1.1 ETH | ||
176 |
|
|
|
transfer | 1.1 ETH | ||
177 |
|
|
|
transfer | 1.1 ETH | ||
178 |
|
|
|
transfer | 1.1 ETH | ||
179 |
|
|
|
transfer | 1.1 ETH | ||
180 |
|
|
|
transfer | 1.1 ETH | ||
181 |
|
|
|
transfer | 1.1 ETH | ||
182 |
|
|
|
transfer | 1.1 ETH | ||
183 |
|
|
|
transfer | 1.1 ETH | ||
184 |
|
|
|
transfer | 1.1 ETH | ||
185 |
|
|
|
transfer | 1.1 ETH | ||
186 |
|
|
|
transfer | 1.1 ETH | ||
187 |
|
|
|
transfer | 1.1 ETH | ||
188 |
|
|
|
transfer | 1.1 ETH | ||
189 |
|
|
|
transfer | 1.1 ETH | ||
190 |
|
|
|
transfer | 1.1 ETH | ||
191 |
|
|
|
transfer | 1.1 ETH | ||
192 |
|
|
|
transfer | 1.1 ETH | ||
193 |
|
|
|
transfer | 1.1 ETH | ||
194 |
|
|
|
transfer | 1.1 ETH | ||
195 |
|
|
|
transfer | 1.1 ETH | ||
196 |
|
|
|
transfer | 1.1 ETH | ||
197 |
|
|
|
transfer | 1.1 ETH | ||
198 |
|
|
|
transfer | 1.1 ETH | ||
199 |
|
|
|
transfer | 1.1 ETH |
Showing 8 Attestations
Attestation 0
Slot:
Committee Index:
6
7
8
19
Aggregation Bits:
00000000 00000000 00000000 00100000 00000000 00000000 00000000 00100000
00000000 00000100 00000000 01000000 00000000 00000000 00000000 00000000
00000100 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 01000000 00000000
00000000 00000000 00000000 00100001 00000000 00000000 00000000 00000000
00000000 00000000 01000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 0000
00000000 00000100 00000000 01000000 00000000 00000000 00000000 00000000
00000100 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 01000000 00000000
00000000 00000000 00000000 00100001 00000000 00000000 00000000 00000000
00000000 00000000 01000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 0000
Included Validators:
Beacon Block Root:
Signature:
0x8c489b776f98ef0cbcf5aade45630382341a49986685e1a815cbf1841c305ce78beb3f71508717eab4ba58fe39fe0dcd12049c933887415ad19a0c7b54197e2464435b6880e39b5a43942ab414e91454f94a9a0e31ad84ba73d7d18f61bb26b0
Attestation 1
Slot:
Committee Index:
6
7
8
19
Aggregation Bits:
00000000 00000000 00000000 00100000 00000000 00000000 00000000 00100000
00000000 00000100 00000000 01000000 00000000 00000000 00000000 00000000
00000100 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 01000000 00000000
00000000 00000000 00000000 00100001 00000000 00000000 00000000 00000000
00000000 00000000 01000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 0000
00000000 00000100 00000000 01000000 00000000 00000000 00000000 00000000
00000100 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 01000000 00000000
00000000 00000000 00000000 00100001 00000000 00000000 00000000 00000000
00000000 00000000 01000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 0000
Included Validators:
Beacon Block Root:
Signature:
0x8c489b776f98ef0cbcf5aade45630382341a49986685e1a815cbf1841c305ce78beb3f71508717eab4ba58fe39fe0dcd12049c933887415ad19a0c7b54197e2464435b6880e39b5a43942ab414e91454f94a9a0e31ad84ba73d7d18f61bb26b0
Attestation 2
Slot:
Committee Index:
6
7
8
19
Aggregation Bits:
00000000 00000000 00000000 00100000 00000000 00000000 00000000 00100000
00000000 00000100 00000000 01000000 00000000 00000000 00000000 00000000
00000100 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 01000000 00000000
00000000 00000000 00000000 00100001 00000000 00000000 00000000 00000000
00000000 00000000 01000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 0000
00000000 00000100 00000000 01000000 00000000 00000000 00000000 00000000
00000100 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 01000000 00000000
00000000 00000000 00000000 00100001 00000000 00000000 00000000 00000000
00000000 00000000 01000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 0000
Included Validators:
Beacon Block Root:
Signature:
0x8c489b776f98ef0cbcf5aade45630382341a49986685e1a815cbf1841c305ce78beb3f71508717eab4ba58fe39fe0dcd12049c933887415ad19a0c7b54197e2464435b6880e39b5a43942ab414e91454f94a9a0e31ad84ba73d7d18f61bb26b0
Attestation 3
Slot:
Committee Index:
6
7
8
19
Aggregation Bits:
00000000 00000000 00000000 00100000 00000000 00000000 00000000 00100000
00000000 00000100 00000000 01000000 00000000 00000000 00000000 00000000
00000100 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 01000000 00000000
00000000 00000000 00000000 00100001 00000000 00000000 00000000 00000000
00000000 00000000 01000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 0000
00000000 00000100 00000000 01000000 00000000 00000000 00000000 00000000
00000100 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 01000000 00000000
00000000 00000000 00000000 00100001 00000000 00000000 00000000 00000000
00000000 00000000 01000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 0000
Included Validators:
Beacon Block Root:
Signature:
0x8c489b776f98ef0cbcf5aade45630382341a49986685e1a815cbf1841c305ce78beb3f71508717eab4ba58fe39fe0dcd12049c933887415ad19a0c7b54197e2464435b6880e39b5a43942ab414e91454f94a9a0e31ad84ba73d7d18f61bb26b0
Attestation 4
Slot:
Committee Index:
10
Aggregation Bits:
00100000 01000000 00000000 00100000 00000100 10011000 00010000 00011000
01101000 01000000 00011100 01000100 01010000 01000000 00000000 00100100
100
01101000 01000000 00011100 01000100 01010000 01000000 00000000 00100100
100
Included Validators:
Beacon Block Root:
Signature:
0x8dbea595be93312c1e7866aaa179634727d5956156ff4d92bd5e8e38b5fa4d4271a63fa12aa52102114336d070b5a9bd058b6b3b5551a26ee69f963570301b958028c64632e658d51950e4744a90b306f97404a76f06453baa35be52c20055f1
Attestation 5
Slot:
Committee Index:
10
Aggregation Bits:
00100000 01000000 00000000 00100000 00000100 10011000 00010000 00011000
01101000 01000000 00011100 01000100 01010000 01000000 00000000 00100100
100
01101000 01000000 00011100 01000100 01010000 01000000 00000000 00100100
100
Included Validators:
Beacon Block Root:
Signature:
0x8dbea595be93312c1e7866aaa179634727d5956156ff4d92bd5e8e38b5fa4d4271a63fa12aa52102114336d070b5a9bd058b6b3b5551a26ee69f963570301b958028c64632e658d51950e4744a90b306f97404a76f06453baa35be52c20055f1
Attestation 6
Slot:
Committee Index:
10
Aggregation Bits:
00100000 01000000 00000000 00100000 00000100 10011000 00010000 00011000
01101000 01000000 00011100 01000100 01010000 01000000 00000000 00100100
100
01101000 01000000 00011100 01000100 01010000 01000000 00000000 00100100
100
Included Validators:
Beacon Block Root:
Signature:
0x8dbea595be93312c1e7866aaa179634727d5956156ff4d92bd5e8e38b5fa4d4271a63fa12aa52102114336d070b5a9bd058b6b3b5551a26ee69f963570301b958028c64632e658d51950e4744a90b306f97404a76f06453baa35be52c20055f1
Attestation 7
Slot:
Committee Index:
10
Aggregation Bits:
00100000 01000000 00000000 00100000 00000100 10011000 00010000 00011000
01101000 01000000 00011100 01000100 01010000 01000000 00000000 00100100
100
01101000 01000000 00011100 01000100 01010000 01000000 00000000 00100100
100
Included Validators:
Beacon Block Root:
Signature:
0x8dbea595be93312c1e7866aaa179634727d5956156ff4d92bd5e8e38b5fa4d4271a63fa12aa52102114336d070b5a9bd058b6b3b5551a26ee69f963570301b958028c64632e658d51950e4744a90b306f97404a76f06453baa35be52c20055f1