Block at Slot 150,586

Epoch:

4,705

Slot:

150,586

Status:

Proposed

Time:

2020-12-22 09:57:35 +0000 UTC (2020-12-22 09:57:35 +0000 UTC)

Timestamp UTC Local

Proposer:

24894

Block Root:

0x176d97b8e84097993cad654d4e79f27a0e374c752620dd6cd4ec103ce36d0e1d

Parent Root:

0x9a9ab773b234ce9ef7f3e681fb6f49bca6aeddcf6e10cea6d9f37ddf51af5e50

State Root:

0x432c02f661c234382d9c4d02cdeaa378c72bac683e549469ca0ba2ac9d3ce2be

Signature:

0x8ff7b7722f6bd51b48dd3adbeac9bc26296a1a21f4285a23ee217a134a0994dfded632359d3ca632283f3d6ee3235a340a299b876b9e1b73f33e11fcea3a6deeefe69cb575f5191eba880b19ef403f24980fe24c03de6dac8e85469248fb85a4

Randao Reveal:

0x9080e077ec82ae2d62c50a92a8882757030b2793cc372adace49b2a2ea472a58142cb8f3a798b0164b85fc93a5d9c4f31468165e2b6e002cd3d22ee974a11b2710ee743cb35b1dc87261d6ab392717c65d77e64cf8b3a25dbabf5c120567563f

Graffiti:

0x4c69676874686f7573652f76312e302e342d3161626337306500000000000000

Hex UTF-8

Eth 1 Data:

Block Hash:

0xd69aa912da3e90e0c36cfd3801238714508023e5306e1412b00364d68b1f149c

Deposit Count:

55,780

Deposit Root:

0xbf41edfed3d86d14bd7b3e521004dcfc3fb6daa937a60fa8cd3536525c052714

Attestations:

Votes:

1,492

Voting Validators:

1,232

Voluntary Exits:

Slashings:

0 attester & 0 proposer slashings

Deposits:

1232 validators voted 1492 times for this block:

Included in Block	Committee	Validators

Showing 13 Attestations

Attestation 0

Slot:

150585

Committee Index:

Aggregation Bits:

11111111 11111111 11111111 11111111 11111110 11111111 11111111 1111111
11111111 11111111 11111111 11111111 11111111 11111111 11111111 1111111
11111111 1

Validators:

28122 12819 36736 7363 15166 34410 21904 29157 29764 6728 33917 24058 7197 30821 33781 30543 6188 23990 13882 21 17046 35373 27248 13683 3683 12015 4154 9405 21284 25891 1941 38372 37966 11362 12060 35970 21150 38572 33712 32292 1898 3456 21118 36022 11470 39027 19355 23134 34216 10240 12653 11390 20061 32359 35488 16518 11140 17633 15089 4299 6022 14658 15765 31983 542 13372 29082 31487 20692 21062 24850 23498 28526 29173 13460 14016 19757 9216 31895 30392 36863 22814 1558 36275 24133 33658 37255 12167 1249 31790 15322 25817 19502 16601 11544 6674 33568 9107 19890 29122 3287 21131 13603 5424 39329 12035 32227 19549 39333 10682 14630 28753 31449 6561 38806 38944 1675 29499 24400 26859 13265 23758 20304 27621 19671 6428 6913 39284 19719 19288 33231 37296 27507 15305 23640 35411 14307

Beacon Block Root:

0x9a9ab773b234ce9ef7f3e681fb6f49bca6aeddcf6e10cea6d9f37ddf51af5e50

Source:

Epoch 4704 (0xd9b5ddbed9cbc1684b28641bf1aa29c3544046879828399040fa42cd5dae7e26)

Target:

Epoch 4705 (0x7fdddef2325a0477d251eba68f65a43ace6ff47165a8e7e437dc504a43b46e96)

Signature:

0x94058dfe0a979052b71d7b7d0f7510dabda399c4d0dce31db68143155cfd181e1ef89f847c2fa0cf9d28a6ed0164f8850b7daad150a37a872464cd8f16b78fc9e08e169c3ee1c21c50f42f9e315537c15898f76e0c8e79b9000ba10a20c3815e

Attestation 1

Slot:

150585

Committee Index:

Aggregation Bits:

11111111 11111111 11111111 11111111 11111111 11111111 11111111 1111111
11111111 11111111 11111111 11111111 11111111 01111111 11111111 1111111
11111111 1

Validators:

7736 7017 33644 10208 7963 24649 38331 21241 6837 25168 15590 28572 3123 35649 25262 8768 12869 22133 30063 37083 37596 30580 38645 11371 38762 7435 29190 22802 8716 38365 21356 21012 26830 32183 36039 38176 26509 33332 21510 25470 6290 37051 32417 10736 13628 32687 4910 30935 18442 8895 10287 20176 1250 38569 12779 23835 26036 8276 10808 34501 2162 16865 12155 17748 2120 25038 33692 23347 18080 12047 38082 3225 16499 30443 27869 27290 33924 5867 12698 37706 7970 8343 5668 23239 26722 19828 15547 9066 34821 12741 7998 9626 5108 23374 37225 18482 36590 32945 19883 20384 22165 30425 19098 25741 24204 5057 19555 25340 13037 24862 5462 3537 13340 5945 29285 703 31542 25402 14693 16480 26012 13130 19492 22996 18166 23564 11752 28270 38897 32052 10555 19681 26967 30555 30141 7699 25158

Beacon Block Root:

0x9a9ab773b234ce9ef7f3e681fb6f49bca6aeddcf6e10cea6d9f37ddf51af5e50

Source:

Epoch 4704 (0xd9b5ddbed9cbc1684b28641bf1aa29c3544046879828399040fa42cd5dae7e26)

Target:

Epoch 4705 (0x7fdddef2325a0477d251eba68f65a43ace6ff47165a8e7e437dc504a43b46e96)

Signature:

0xb47e6742f73c37c1463e0f0ef6d5f406486cc28f024947d8067451e134a898e19369365b64c0e8c3b3b40825a63b213703b84f433e19a571a0da54e5eac4be7c7653db48c9f9ca213ac78cc290cfbe1f666a09d0e0bc0f143ab823d08c3f2c9a

Attestation 2

Slot:

150585

Committee Index:

Aggregation Bits:

11111111 11111111 11111111 11111111 11111111 11111111 11111111 1111111
11111111 11111111 11111111 11111111 11111111 11111111 11111111 1111111
11111111 0

Validators:

4245 30255 38090 8250 37121 21656 28028 710 12283 16059 39566 21673 30178 28940 1731 24246 3130 5318 31285 11690 5748 18484 6743 22137 28095 10666 34083 28849 7282 17469 32583 15148 35854 29795 9214 3562 2539 9635 8714 4547 18555 21672 25198 26202 30180 13858 18687 12123 20297 35625 31392 24816 7180 19677 11356 3540 31717 13918 15288 29725 16075 32914 16425 17599 27064 23722 26831 19608 16424 14895 418 12831 38273 3897 20750 31443 24104 5760 25691 26215 30832 3535 6841 25357 8379 37449 9736 11238 23245 29755 9313 16638 12502 2108 24946 29944 36638 34436 14787 4330 1883 34461 12028 35955 2145 1709 38453 12614 11437 26506 15847 7575 3421 7361 39433 37772 25679 13962 5635 11080 8939 594 1533 34226 21905 5567 2123 37402 31847 13163 25941 35096 7556 9672 24360 32788 32783

Beacon Block Root:

0x9a9ab773b234ce9ef7f3e681fb6f49bca6aeddcf6e10cea6d9f37ddf51af5e50

Source:

Epoch 4704 (0xd9b5ddbed9cbc1684b28641bf1aa29c3544046879828399040fa42cd5dae7e26)

Target:

Epoch 4705 (0x7fdddef2325a0477d251eba68f65a43ace6ff47165a8e7e437dc504a43b46e96)

Signature:

0x821a4cd30fa721cb7584912d72a2616ae1c36c5eea1f8773998f698c822c39aba7a062e01f5d6863cd591842326bfc35044378914913b602749e5eb3d6ce2786673bc7e1eba211644bed584c95ae8bf7c1564465ef92acee625f76a69e157971

Attestation 3

Slot:

150585

Committee Index:

Aggregation Bits:

11111111 11111101 11111111 11111111 11111111 11111111 11111111 1111111
11111111 11111111 11111111 11111111 11111101 11111111 11111111 1111111
11111111 1

Validators:

35737 9250 6286 34026 20777 628 39437 5512 5960 459 18901 23637 18989 36514 20125 21584 38552 25052 35948 2244 11730 10593 423 12350 16067 31962 17258 6933 16723 13919 5209 36785 19269 20875 34164 33313 7602 27310 35819 22879 32734 11007 19495 25230 536 26837 14401 21352 4167 39403 38401 21332 15984 29870 24634 28811 31301 3004 4907 10228 27571 10468 19282 4263 25022 37865 97 32272 16181 23461 25848 9917 38339 35731 29019 9851 18568 23477 31359 29321 30505 2122 32786 26601 4170 34238 404 2466 2449 11847 39703 23642 10930 5549 2817 2121 39521 17158 6423 14395 19007 10843 2168 12813 6642 29457 3391 12783 8238 24344 3434 6457 24266 4201 36016 14816 10198 7907 22069 27508 5 21713 34900 15908 6652 11112 10811 939 25222 5675 24416 35359 38869 1174 4498 27041

Beacon Block Root:

0x9a9ab773b234ce9ef7f3e681fb6f49bca6aeddcf6e10cea6d9f37ddf51af5e50

Source:

Epoch 4704 (0xd9b5ddbed9cbc1684b28641bf1aa29c3544046879828399040fa42cd5dae7e26)

Target:

Epoch 4705 (0x7fdddef2325a0477d251eba68f65a43ace6ff47165a8e7e437dc504a43b46e96)

Signature:

0x80c5e9ae7dd267d66d8be43d0fb59c5851db46674cd416fc29b4429a7923e4264e4875431136c11df8cc710772afa3e4196133b648975e4f8eb8d90da2f973a0a616a7405e9c901c746382eb34e906e4e37f7ec875cbdfe4724caae92a4514a2

Attestation 4

Slot:

150585

Committee Index:

Aggregation Bits:

11111111 11110111 11111111 11111111 11111111 11111111 11101111 1111111
11111111 11111111 11111111 11111111 11111111 11111111 11111111 1111111
11111111 1

Validators:

18641 18488 6746 7259 5637 15116 7897 18425 22480 20436 32880 16395 14474 31097 38562 35326 1109 24550 32913 16034 6820 33794 7581 7321 9388 9512 36093 6056 19546 24185 33034 13951 21317 20905 2136 38052 28688 28505 37573 2317 15922 20414 8262 1493 17172 25975 17072 26291 5239 35945 34552 14230 30602 7073 31373 22 1672 25949 6852 31560 35529 29637 8043 16158 4525 28983 1969 38512 24791 12978 13173 2130 23774 20058 4372 23710 30925 9513 31069 38070 23679 6823 37674 6531 28916 6235 39174 27198 712 13031 35146 18067 21525 39236 21716 37943 31593 29357 32938 16412 36789 20339 28997 976 36269 11765 10995 28608 9942 24064 4223 16076 35993 27813 29610 38574 18411 16733 24934 6017 15068 18410 31756 37864 23493 39568 34989 12061 35109 23952 5183 30463 20958 33113 3297 11259

Beacon Block Root:

0x9a9ab773b234ce9ef7f3e681fb6f49bca6aeddcf6e10cea6d9f37ddf51af5e50

Source:

Epoch 4704 (0xd9b5ddbed9cbc1684b28641bf1aa29c3544046879828399040fa42cd5dae7e26)

Target:

Epoch 4705 (0x7fdddef2325a0477d251eba68f65a43ace6ff47165a8e7e437dc504a43b46e96)

Signature:

0xa45144c84a155f41c07f4bfc3ca695d3c896f5b28781a247ade05ae5a57161d6cc19cf2475802def47c6dd39d0c1686118b7dfa022a92ab87a2173aab1c408e940694fd78fdc10a329d6c8a501e19c9b6b6b019012a550a9f79c42c47ec11a8d

Attestation 5

Slot:

150585

Committee Index:

Aggregation Bits:

11111111 11111111 11111111 11111111 11111111 11111111 11111111 1111111
11111111 11111111 11111111 11111111 11111111 11011111 11111111 1111111
11111111 0

Validators:

39089 31886 39494 26453 4578 26792 13614 39170 39010 35934 35797 35750 15921 14088 16607 31966 26293 18775 25785 4925 12999 17877 2479 27253 11265 16405 28744 29003 38639 23693 19268 32657 37531 19160 20046 27609 31662 14565 13771 35721 6726 11539 28790 20617 724 14067 28466 31963 39040 33082 5430 37378 33353 12991 3838 28507 35459 17284 1280 25046 31493 16051 18169 9522 4934 31627 37513 37952 10218 37648 12446 9856 9430 7950 1800 21608 20544 28471 30072 9903 25164 34450 13997 6715 39522 37512 1987 32682 5098 31985 4948 16788 23992 39028 17855 20630 12956 39455 7 10345 27025 3450 24003 18241 37667 6001 7293 12206 36438 36003 6484 38349 18157 6414 4297 17664 3506 1003 21331 7876 6738 22142 7927 28561 33304 14655 19390 34935 17824 31655 17208 18172 14949 7059 4144 3261

Beacon Block Root:

0x9a9ab773b234ce9ef7f3e681fb6f49bca6aeddcf6e10cea6d9f37ddf51af5e50

Source:

Epoch 4704 (0xd9b5ddbed9cbc1684b28641bf1aa29c3544046879828399040fa42cd5dae7e26)

Target:

Epoch 4705 (0x7fdddef2325a0477d251eba68f65a43ace6ff47165a8e7e437dc504a43b46e96)

Signature:

0xadf3121c7d4aa9598e4324e3258fd43cc66e4367baa4c4b40a7dd83267a1d64cb9ce0baf238a1c196211aafd52a62f380f1b4e44492dcb5e0bbaf6bd6e7cbd16c5928d54ff4c3bd028eea16240c6c47ea1bc482850d720c4eba8e14749c60e76

Attestation 6

Slot:

150585

Committee Index:

Aggregation Bits:

11111111 11111111 11111111 11111111 11111111 11111111 11111111 1111111
11110111 11111111 11111111 11111111 11111111 11111111 11111111 1111111
11011111 1

Validators:

23784 35111 2037 27686 5223 20380 15321 37113 29234 9456 29066 24780 4350 28632 11930 35117 15792 19312 33811 10125 18735 28715 1095 20329 619 31865 6551 12367 16448 4635 38462 20443 32514 7682 10382 2403 8790 1650 35057 19396 16707 25001 20013 8116 29510 12027 18016 7822 24883 26093 5016 2638 39530 19343 37721 16662 20018 37678 11551 24981 5556 5771 14581 22631 25919 11313 33510 10494 17770 64 37684 868 17071 3573 4375 17815 13070 7299 12713 21279 8275 34999 22185 27706 27330 36727 15348 36948 2262 11546 18186 20584 28306 26312 4417 11830 28483 6909 21644 20528 26901 34017 17056 29984 25309 39398 16671 11426 27919 21346 29272 14212 28314 15091 21258 10404 8721 34710 26587 1069 31090 7047 19802 39314 25351 25424 31079 26517 6175 16105 14626 14273 6776 6107 15198 24436

Beacon Block Root:

0x9a9ab773b234ce9ef7f3e681fb6f49bca6aeddcf6e10cea6d9f37ddf51af5e50

Source:

Epoch 4704 (0xd9b5ddbed9cbc1684b28641bf1aa29c3544046879828399040fa42cd5dae7e26)

Target:

Epoch 4705 (0x7fdddef2325a0477d251eba68f65a43ace6ff47165a8e7e437dc504a43b46e96)

Signature:

0x985d7c34dd362b26deb9a4942adb77f9c80cfac844daa7a58b7394f80f8080d1f42f4cad698b63ed4a8fe8ea018ad5660012f118393d8ca116961eeb10151d184d6a0fd1e75955585f95db99f02b84551a0f352a8f228a26cf8751d6ab0ebd44

Attestation 7

Slot:

150585

Committee Index:

Aggregation Bits:

11111111 11111111 11111111 11111111 11111111 11111111 11111111 111111
11011111 11111111 11111111 11111111 11111111 11111111 11111111 1111111
11111111 1

Validators:

38856 10090 38784 20913 5770 2325 27234 19076 31572 639 9514 1130 22309 35736 27999 38144 31391 9090 11741 37270 36963 38905 23092 19291 37069 36457 25575 36701 24893 23243 30475 38183 37503 11256 7006 11786 27554 10274 8676 14477 9719 15095 36700 15146 11507 16894 33655 35608 21703 37682 22746 12555 36656 38689 22689 36204 25603 3025 21784 12667 17915 23019 1950 16201 16290 14189 34630 24847 704 28691 39336 31168 14937 2524 7428 21742 22684 11798 21602 2033 7296 21244 22344 14788 6242 6781 19590 16744 26585 26778 27319 13791 30958 9099 35653 23467 8061 23625 8582 24222 14942 32501 26595 9011 4605 25962 17913 16777 10071 24836 840 12941 14059 19691 18684 32812 28392 34395 13693 7161 13080 13260 34831 13710 25981 20895 25006 16608 22493 4045 14267 27169 30351 38419 34148 39478

Beacon Block Root:

0x9a9ab773b234ce9ef7f3e681fb6f49bca6aeddcf6e10cea6d9f37ddf51af5e50

Source:

Epoch 4704 (0xd9b5ddbed9cbc1684b28641bf1aa29c3544046879828399040fa42cd5dae7e26)

Target:

Epoch 4705 (0x7fdddef2325a0477d251eba68f65a43ace6ff47165a8e7e437dc504a43b46e96)

Signature:

0xa2a6202e32511ffc08168319b8ca5f9ae39a00f8db52af82dec36aef4483399a42422b69ba03ec8b963d44eb3ee196840aacc79e1c80ad40bdb9b8f20157bd11efbc19ba3c56dc7f3bf7e8d52fcbed27ef366938f35e54e26ec721edbc878224

Attestation 8

Slot:

150585

Committee Index:

Aggregation Bits:

11111111 11110111 11111111 11111111 11111111 11111111 11111111 1110111
11111111 10111111 11111111 11111111 11111111 11111111 11111111 1111111
11111111 0

Validators:

14108 31634 37242 27143 33324 16479 2183 34497 33142 39508 16306 256 14657 7470 13239 38509 14694 3873 16927 33927 22028 5718 11595 31806 11608 6370 6097 37472 23168 28217 8302 7513 8766 39419 14619 22671 28112 24992 37935 4718 12305 24879 6935 36840 32671 31222 1901 17676 19711 23636 27479 28613 30819 25302 3426 39299 29484 34257 33704 35020 28800 9100 12611 15670 38461 32434 38704 12166 23426 23040 2143 4935 4543 3863 10152 8414 22021 11760 19709 39074 8856 18444 34413 37575 24077 32821 14229 27981 18201 34133 23100 7211 31262 16771 16349 11708 30917 14279 699 2437 37872 33635 29588 2639 24220 10104 16164 15445 38884 29059 36730 31503 30912 20539 36084 16350 5100 10983 31562 10290 37404 17338 2046 27583 17647 5343 1151 39640 23855 36529 35444 4151 5419 56

Beacon Block Root:

0x9a9ab773b234ce9ef7f3e681fb6f49bca6aeddcf6e10cea6d9f37ddf51af5e50

Source:

Epoch 4704 (0xd9b5ddbed9cbc1684b28641bf1aa29c3544046879828399040fa42cd5dae7e26)

Target:

Epoch 4705 (0x7fdddef2325a0477d251eba68f65a43ace6ff47165a8e7e437dc504a43b46e96)

Signature:

0xa2784053c09abee472bb76b0a33ae90a874a2da4f5ee022963799532765d585c87be40f147dbdc02ee84c2a0437ca4d2076045cc74b80e35fc23f369f401a7e0016096bf968492a80fa85d90c171843c74984ec0911bb10a75e58adb9112d9e1

Attestation 9

Slot:

150584

Committee Index:

Aggregation Bits:

00000000 00000000 00000000 00000000 00000000 00000000 00000000 0
00000000 00000000 0

Validators:

27011

Beacon Block Root:

0x233c85db3f7a4538428ea831f932476ee86e19df8a3887c1c7442abc98f2fa91

Source:

Epoch 4704 (0xd9b5ddbed9cbc1684b28641bf1aa29c3544046879828399040fa42cd5dae7e26)

Target:

Epoch 4705 (0x7fdddef2325a0477d251eba68f65a43ace6ff47165a8e7e437dc504a43b46e96)

Signature:

0x8ba25d41c0a0eae4320378f422951254aa7c5935e3a3a1e69336b916722ded2e9c99e44697dfd25f3b1a9b266da5cc9c04594b7a9fd471ff822f2116db03fede8d58499e17cd72de49d30384d42ac7aa7cbcb2df1a9e5a9e6f49d2b5f9b576ea

Attestation 10

Slot:

150583

Committee Index:

Aggregation Bits:

00000000 00000000 00000000 00000000 00000000 00000000 00000000 0
00000000 00000000 00000000 00000000 00000000 00000000 0

Validators:

17961

Beacon Block Root:

0x8e7d48c8521476664dbf7009d6261fae9481b04d86db8b9745ac693872f55889

Source:

Epoch 4704 (0xd9b5ddbed9cbc1684b28641bf1aa29c3544046879828399040fa42cd5dae7e26)

Target:

Epoch 4705 (0x7fdddef2325a0477d251eba68f65a43ace6ff47165a8e7e437dc504a43b46e96)

Signature:

0x845333fcd56605cb3a2c49cce142e1ed01aae96eb6a3af7c400658cb4051332888e1855d601fde10d59d5f8ec99fbe4405b03495e057d67905c80276ed1b524faf1e7a3ab77771f847a09e8264f66a4a6e59ef2b521223abc52a16a20ec57d29

Attestation 11

Slot:

150585

Committee Index:

Aggregation Bits:

11111111 11111111 11111111 11001111 11111111 11111111 11111111 1111111
11111111 11111111 11111111 11111111 11111101 11111111 11111111 1111111
11111111 1

Validators:

35737 9250 6286 34026 20777 628 39437 5512 5960 459 18901 23637 18989 36514 2979 20125 21584 38552 25052 35948 2244 11730 10593 423 12350 16067 6933 16723 13919 5209 36785 19269 20875 34164 33313 7602 27310 35819 22879 32734 11007 19495 25230 536 26837 14401 21352 4167 39403 38401 21332 15984 29870 24634 28811 31301 3004 4907 10228 27571 10468 19282 4263 25022 37865 97 32272 16181 23461 25848 9917 38339 35731 29019 9851 18568 23477 31359 29321 30505 2122 32786 26601 4170 34238 404 2466 2449 11847 39703 23642 10930 5549 2817 2121 39521 17158 6423 14395 19007 10843 2168 12813 6642 29457 3391 12783 8238 24344 3434 6457 24266 4201 36016 14816 10198 7907 22069 27508 5 21713 34900 15908 6652 11112 10811 939 25222 5675 24416 35359 38869 1174 4498 27041

Beacon Block Root:

0x9a9ab773b234ce9ef7f3e681fb6f49bca6aeddcf6e10cea6d9f37ddf51af5e50

Source:

Epoch 4704 (0xd9b5ddbed9cbc1684b28641bf1aa29c3544046879828399040fa42cd5dae7e26)

Target:

Epoch 4705 (0x7fdddef2325a0477d251eba68f65a43ace6ff47165a8e7e437dc504a43b46e96)

Signature:

0xaf5e5bf61169376b1002409eedee0ac900cf4ebbef29511fc0567e79bc0828ea6b8cb18dc921c90a6c9eee8c5e55302b02c3ab77fa63e1ffecfdc5f403cc9ad472fb31c732238193626fd6bec721826356ab8678f39799bad47961bd565a6bbf

Attestation 12

Slot:

150585

Committee Index:

Aggregation Bits:

00000000 00000000 00000000 00000000 00000000 00000000 00000000 0

Validators:

21683

Beacon Block Root:

0x8dbd1611d50cab404d8423d95228e9a0cab192e96c2614b2f362ec35948212f0

Source:

Epoch 4704 (0xd9b5ddbed9cbc1684b28641bf1aa29c3544046879828399040fa42cd5dae7e26)

Target:

Epoch 4705 (0x7fdddef2325a0477d251eba68f65a43ace6ff47165a8e7e437dc504a43b46e96)

Signature:

0xb2df8ae78a3fb3017a5d447d483432f161896cea44dca65a3a10ea940b1feb65e5990135c51f1d2b39eb1c466cd0e5e9144ec13286fd15b5e50ca174e2a44a85a67bab20eaed37eb55dc590e39328289ecf84bb6b1ff4eab6a7b719531994b2d

Deposit	Public Key	Amount	Withdrawal Credentials	Signature