Block #946,548
000000000000227780d06e2c8520c94d6f15a7f670ba096ac777b6dbeaae4433


Summary


Date
9/26, 2016 03:54utc(8y, 1mo, 15d ago)
Total Output
2,841,806.46XEC
In #/Out #
306/369
UTXO Δ
+63 (+4.6KB))
Min, Max Tx Size
264-802 B
Size
27.585 KB
Confirmations
688,018

Technical Details


Difficulty
65.536 x 103
Version
0x20000000 (decimal: 536870912)
Nonce
2955153372
Bits
1b00ffff
Merkle Root
609496006549dd0e75b264aa56dff9e34be5cc2c77792db5330f2ee3577d1745
Chainwork
421.39 x 1018hashes (16d7efd4e1c0a9f1eb)

49 Transactions

Show

coinbase
data(utf-8) - tq ��W�� ��W��/NinjaPool/SEGWIT/
show raw
3,125,000XEC

Total Input: 3,125,000XEC
OP_RETURN
0

nonstandard
asm
2 3 [error]
hex
52534b424c4f434b3aa96620c065929358b4c712ca943a5f794811b74b0d2072e01963746f02386c3b
0

Total Output: 3,137,601.5XEC
p2pk
asm
0332538a60ec6caf586514c1961e4b6b6bfc5fea07fb9550ab974397ca1c55522d OP_CHECKSIG
hex
210332538a60ec6caf586514c1961e4b6b6bfc5fea07fb9550ab974397ca1c55522dac
26,238.89XEC

Total Output: 36,477.71XEC
nonstandard
asm
0 20925fb048d03546871e36231ae22987cd826357
hex
001420925fb048d03546871e36231ae22987cd826357
1,000XEC

nonstandard
asm
0 6bce081b385915e0153a205114674c9f015cbdf4
hex
00146bce081b385915e0153a205114674c9f015cbdf4
1,000XEC

nonstandard
asm
0 e67b85e3a19296a198ceadf26542264697b5dbcf
hex
0014e67b85e3a19296a198ceadf26542264697b5dbcf
1,000XEC

nonstandard
asm
0 2138d46f5f21817289955f882449a229d0c9e10f
hex
00142138d46f5f21817289955f882449a229d0c9e10f
601.4XEC

nonstandard
asm
0 a413196c49f73df31a4b6f86fcac888b61ace50a
hex
0014a413196c49f73df31a4b6f86fcac888b61ace50a
1,000XEC

nonstandard
asm
0 b00ff63e7bfbbad82767ebe8144beb10ec042625
hex
0014b00ff63e7bfbbad82767ebe8144beb10ec042625
1,000XEC

nonstandard
asm
0 7ed99719b3beb0468755c3ade303dd83a5cf317e
hex
00147ed99719b3beb0468755c3ade303dd83a5cf317e
1,000XEC

nonstandard
asm
0 506afaeaa89300e11bf3770b68ed5555002fec93
hex
0014506afaeaa89300e11bf3770b68ed5555002fec93
1,000XEC

nonstandard
asm
0 a6e4ac54bf7ee281478caecd5dad73f1ee5f3806
hex
0014a6e4ac54bf7ee281478caecd5dad73f1ee5f3806
1,000XEC

nonstandard
asm
0 0179a73f48f2006fa247cd0d42b1a5861d7654e8
hex
00140179a73f48f2006fa247cd0d42b1a5861d7654e8
1,000XEC

nonstandard
asm
0 a05ffbc0fbaf2ba5db3dc39c49e9411b0c3c09fe
hex
0014a05ffbc0fbaf2ba5db3dc39c49e9411b0c3c09fe
1,000XEC

Total Output: 10,601.4XEC
nonstandard
asm
0 0179a73f48f2006fa247cd0d42b1a5861d7654e8
hex
00140179a73f48f2006fa247cd0d42b1a5861d7654e8
1,000XEC

nonstandard
asm
0 506afaeaa89300e11bf3770b68ed5555002fec93
hex
0014506afaeaa89300e11bf3770b68ed5555002fec93
1,000XEC

nonstandard
asm
0 20925fb048d03546871e36231ae22987cd826357
hex
001420925fb048d03546871e36231ae22987cd826357
1,000XEC

nonstandard
asm
0 a05ffbc0fbaf2ba5db3dc39c49e9411b0c3c09fe
hex
0014a05ffbc0fbaf2ba5db3dc39c49e9411b0c3c09fe
1,000XEC

nonstandard
asm
0 a6e4ac54bf7ee281478caecd5dad73f1ee5f3806
hex
0014a6e4ac54bf7ee281478caecd5dad73f1ee5f3806
1,000XEC

nonstandard
asm
0 e67b85e3a19296a198ceadf26542264697b5dbcf
hex
0014e67b85e3a19296a198ceadf26542264697b5dbcf
1,000XEC

nonstandard
asm
0 b00ff63e7bfbbad82767ebe8144beb10ec042625
hex
0014b00ff63e7bfbbad82767ebe8144beb10ec042625
1,000XEC

nonstandard
asm
0 7ed99719b3beb0468755c3ade303dd83a5cf317e
hex
00147ed99719b3beb0468755c3ade303dd83a5cf317e
1,000XEC

nonstandard
asm
0 a413196c49f73df31a4b6f86fcac888b61ace50a
hex
0014a413196c49f73df31a4b6f86fcac888b61ace50a
1,000XEC

nonstandard
asm
0 ddeac63068a5d8f1612d2b72ce3a159eb8d53ae5
hex
0014ddeac63068a5d8f1612d2b72ce3a159eb8d53ae5
601.4XEC

nonstandard
asm
0 6bce081b385915e0153a205114674c9f015cbdf4
hex
00146bce081b385915e0153a205114674c9f015cbdf4
1,000XEC

Total Output: 10,601.4XEC
nonstandard
asm
0 506afaeaa89300e11bf3770b68ed5555002fec93
hex
0014506afaeaa89300e11bf3770b68ed5555002fec93
1,000XEC

nonstandard
asm
0 a6e4ac54bf7ee281478caecd5dad73f1ee5f3806
hex
0014a6e4ac54bf7ee281478caecd5dad73f1ee5f3806
1,000XEC

nonstandard
asm
0 a05ffbc0fbaf2ba5db3dc39c49e9411b0c3c09fe
hex
0014a05ffbc0fbaf2ba5db3dc39c49e9411b0c3c09fe
1,000XEC

nonstandard
asm
0 a413196c49f73df31a4b6f86fcac888b61ace50a
hex
0014a413196c49f73df31a4b6f86fcac888b61ace50a
1,000XEC

nonstandard
asm
0 6bce081b385915e0153a205114674c9f015cbdf4
hex
00146bce081b385915e0153a205114674c9f015cbdf4
1,000XEC

nonstandard
asm
0 a259ea677d285a5c9ae6d5b270fac7ff764ca91a
hex
0014a259ea677d285a5c9ae6d5b270fac7ff764ca91a
601.4XEC

nonstandard
asm
0 b00ff63e7bfbbad82767ebe8144beb10ec042625
hex
0014b00ff63e7bfbbad82767ebe8144beb10ec042625
1,000XEC

nonstandard
asm
0 7ed99719b3beb0468755c3ade303dd83a5cf317e
hex
00147ed99719b3beb0468755c3ade303dd83a5cf317e
1,000XEC

nonstandard
asm
0 0179a73f48f2006fa247cd0d42b1a5861d7654e8
hex
00140179a73f48f2006fa247cd0d42b1a5861d7654e8
1,000XEC

nonstandard
asm
0 20925fb048d03546871e36231ae22987cd826357
hex
001420925fb048d03546871e36231ae22987cd826357
1,000XEC

nonstandard
asm
0 e67b85e3a19296a198ceadf26542264697b5dbcf
hex
0014e67b85e3a19296a198ceadf26542264697b5dbcf
1,000XEC

Total Output: 10,601.4XEC
nonstandard
asm
0 6bce081b385915e0153a205114674c9f015cbdf4
hex
00146bce081b385915e0153a205114674c9f015cbdf4
1,000XEC

nonstandard
asm
0 20925fb048d03546871e36231ae22987cd826357
hex
001420925fb048d03546871e36231ae22987cd826357
1,000XEC

nonstandard
asm
0 a413196c49f73df31a4b6f86fcac888b61ace50a
hex
0014a413196c49f73df31a4b6f86fcac888b61ace50a
1,000XEC

nonstandard
asm
0 e67b85e3a19296a198ceadf26542264697b5dbcf
hex
0014e67b85e3a19296a198ceadf26542264697b5dbcf
1,000XEC

nonstandard
asm
0 9513fbccfd3b59411f07174bc12d8236803e32cc
hex
00149513fbccfd3b59411f07174bc12d8236803e32cc
601.4XEC

nonstandard
asm
0 a05ffbc0fbaf2ba5db3dc39c49e9411b0c3c09fe
hex
0014a05ffbc0fbaf2ba5db3dc39c49e9411b0c3c09fe
1,000XEC

nonstandard
asm
0 0179a73f48f2006fa247cd0d42b1a5861d7654e8
hex
00140179a73f48f2006fa247cd0d42b1a5861d7654e8
1,000XEC

nonstandard
asm
0 7ed99719b3beb0468755c3ade303dd83a5cf317e
hex
00147ed99719b3beb0468755c3ade303dd83a5cf317e
1,000XEC

nonstandard
asm
0 506afaeaa89300e11bf3770b68ed5555002fec93
hex
0014506afaeaa89300e11bf3770b68ed5555002fec93
1,000XEC

nonstandard
asm
0 a6e4ac54bf7ee281478caecd5dad73f1ee5f3806
hex
0014a6e4ac54bf7ee281478caecd5dad73f1ee5f3806
1,000XEC

nonstandard
asm
0 b00ff63e7bfbbad82767ebe8144beb10ec042625
hex
0014b00ff63e7bfbbad82767ebe8144beb10ec042625
1,000XEC

Total Output: 10,601.4XEC
nonstandard
asm
0 a05ffbc0fbaf2ba5db3dc39c49e9411b0c3c09fe
hex
0014a05ffbc0fbaf2ba5db3dc39c49e9411b0c3c09fe
1,000XEC

nonstandard
asm
0 a413196c49f73df31a4b6f86fcac888b61ace50a
hex
0014a413196c49f73df31a4b6f86fcac888b61ace50a
1,000XEC

nonstandard
asm
0 506afaeaa89300e11bf3770b68ed5555002fec93
hex
0014506afaeaa89300e11bf3770b68ed5555002fec93
1,000XEC

nonstandard
asm
0 20925fb048d03546871e36231ae22987cd826357
hex
001420925fb048d03546871e36231ae22987cd826357
1,000XEC

nonstandard
asm
0 0179a73f48f2006fa247cd0d42b1a5861d7654e8
hex
00140179a73f48f2006fa247cd0d42b1a5861d7654e8
1,000XEC

nonstandard
asm
0 e67b85e3a19296a198ceadf26542264697b5dbcf
hex
0014e67b85e3a19296a198ceadf26542264697b5dbcf
1,000XEC

nonstandard
asm
0 b00ff63e7bfbbad82767ebe8144beb10ec042625
hex
0014b00ff63e7bfbbad82767ebe8144beb10ec042625
1,000XEC

nonstandard
asm
0 7ed99719b3beb0468755c3ade303dd83a5cf317e
hex
00147ed99719b3beb0468755c3ade303dd83a5cf317e
1,000XEC

nonstandard
asm
0 25e65a29c41209fdf931758b62cadfb78c325f86
hex
001425e65a29c41209fdf931758b62cadfb78c325f86
601.4XEC

nonstandard
asm
0 6bce081b385915e0153a205114674c9f015cbdf4
hex
00146bce081b385915e0153a205114674c9f015cbdf4
1,000XEC

nonstandard
asm
0 a6e4ac54bf7ee281478caecd5dad73f1ee5f3806
hex
0014a6e4ac54bf7ee281478caecd5dad73f1ee5f3806
1,000XEC

Total Output: 10,601.4XEC
nonstandard
asm
0 7ed99719b3beb0468755c3ade303dd83a5cf317e
hex
00147ed99719b3beb0468755c3ade303dd83a5cf317e
1,000XEC

nonstandard
asm
0 506afaeaa89300e11bf3770b68ed5555002fec93
hex
0014506afaeaa89300e11bf3770b68ed5555002fec93
1,000XEC

nonstandard
asm
0 a6e4ac54bf7ee281478caecd5dad73f1ee5f3806
hex
0014a6e4ac54bf7ee281478caecd5dad73f1ee5f3806
1,000XEC

nonstandard
asm
0 e67b85e3a19296a198ceadf26542264697b5dbcf
hex
0014e67b85e3a19296a198ceadf26542264697b5dbcf
1,000XEC

nonstandard
asm
0 b00ff63e7bfbbad82767ebe8144beb10ec042625
hex
0014b00ff63e7bfbbad82767ebe8144beb10ec042625
1,000XEC

nonstandard
asm
0 a05ffbc0fbaf2ba5db3dc39c49e9411b0c3c09fe
hex
0014a05ffbc0fbaf2ba5db3dc39c49e9411b0c3c09fe
1,000XEC

nonstandard
asm
0 a413196c49f73df31a4b6f86fcac888b61ace50a
hex
0014a413196c49f73df31a4b6f86fcac888b61ace50a
1,000XEC

nonstandard
asm
0 dab3defd7a5f51244ec01f8d11bf5348b5c93ebb
hex
0014dab3defd7a5f51244ec01f8d11bf5348b5c93ebb
601.4XEC

nonstandard
asm
0 0179a73f48f2006fa247cd0d42b1a5861d7654e8
hex
00140179a73f48f2006fa247cd0d42b1a5861d7654e8
1,000XEC

nonstandard
asm
0 20925fb048d03546871e36231ae22987cd826357
hex
001420925fb048d03546871e36231ae22987cd826357
1,000XEC

nonstandard
asm
0 6bce081b385915e0153a205114674c9f015cbdf4
hex
00146bce081b385915e0153a205114674c9f015cbdf4
1,000XEC

Total Output: 10,601.4XEC
nonstandard
asm
0 7ed99719b3beb0468755c3ade303dd83a5cf317e
hex
00147ed99719b3beb0468755c3ade303dd83a5cf317e
1,000XEC

nonstandard
asm
0 506afaeaa89300e11bf3770b68ed5555002fec93
hex
0014506afaeaa89300e11bf3770b68ed5555002fec93
1,000XEC

nonstandard
asm
0 e67b85e3a19296a198ceadf26542264697b5dbcf
hex
0014e67b85e3a19296a198ceadf26542264697b5dbcf
1,000XEC

nonstandard
asm
0 a413196c49f73df31a4b6f86fcac888b61ace50a
hex
0014a413196c49f73df31a4b6f86fcac888b61ace50a
1,000XEC

nonstandard
asm
0 6bce081b385915e0153a205114674c9f015cbdf4
hex
00146bce081b385915e0153a205114674c9f015cbdf4
1,000XEC

nonstandard
asm
0 b00ff63e7bfbbad82767ebe8144beb10ec042625
hex
0014b00ff63e7bfbbad82767ebe8144beb10ec042625
1,000XEC

nonstandard
asm
0 a6e4ac54bf7ee281478caecd5dad73f1ee5f3806
hex
0014a6e4ac54bf7ee281478caecd5dad73f1ee5f3806
1,000XEC

nonstandard
asm
0 0179a73f48f2006fa247cd0d42b1a5861d7654e8
hex
00140179a73f48f2006fa247cd0d42b1a5861d7654e8
1,000XEC

nonstandard
asm
0 20925fb048d03546871e36231ae22987cd826357
hex
001420925fb048d03546871e36231ae22987cd826357
1,000XEC

nonstandard
asm
0 a05ffbc0fbaf2ba5db3dc39c49e9411b0c3c09fe
hex
0014a05ffbc0fbaf2ba5db3dc39c49e9411b0c3c09fe
1,000XEC

nonstandard
asm
0 e0e6a12aa51f2b866b74f3d82636d37218064896
hex
0014e0e6a12aa51f2b866b74f3d82636d37218064896
601.4XEC

Total Output: 10,601.4XEC
nonstandard
asm
0 a6e4ac54bf7ee281478caecd5dad73f1ee5f3806
hex
0014a6e4ac54bf7ee281478caecd5dad73f1ee5f3806
1,000XEC

nonstandard
asm
0 20925fb048d03546871e36231ae22987cd826357
hex
001420925fb048d03546871e36231ae22987cd826357
1,000XEC

nonstandard
asm
0 e67b85e3a19296a198ceadf26542264697b5dbcf
hex
0014e67b85e3a19296a198ceadf26542264697b5dbcf
1,000XEC

nonstandard
asm
0 b00ff63e7bfbbad82767ebe8144beb10ec042625
hex
0014b00ff63e7bfbbad82767ebe8144beb10ec042625
1,000XEC

nonstandard
asm
0 7ed99719b3beb0468755c3ade303dd83a5cf317e
hex
00147ed99719b3beb0468755c3ade303dd83a5cf317e
1,000XEC

nonstandard
asm
0 dd97f895f441d74035fb3e4fddcd9b85076eb918
hex
0014dd97f895f441d74035fb3e4fddcd9b85076eb918
601.4XEC

nonstandard
asm
0 a413196c49f73df31a4b6f86fcac888b61ace50a
hex
0014a413196c49f73df31a4b6f86fcac888b61ace50a
1,000XEC

nonstandard
asm
0 0179a73f48f2006fa247cd0d42b1a5861d7654e8
hex
00140179a73f48f2006fa247cd0d42b1a5861d7654e8
1,000XEC

nonstandard
asm
0 506afaeaa89300e11bf3770b68ed5555002fec93
hex
0014506afaeaa89300e11bf3770b68ed5555002fec93
1,000XEC

nonstandard
asm
0 6bce081b385915e0153a205114674c9f015cbdf4
hex
00146bce081b385915e0153a205114674c9f015cbdf4
1,000XEC

nonstandard
asm
0 a05ffbc0fbaf2ba5db3dc39c49e9411b0c3c09fe
hex
0014a05ffbc0fbaf2ba5db3dc39c49e9411b0c3c09fe
1,000XEC

Total Output: 10,601.4XEC
nonstandard
asm
0 506afaeaa89300e11bf3770b68ed5555002fec93
hex
0014506afaeaa89300e11bf3770b68ed5555002fec93
1,000XEC

nonstandard
asm
0 6bce081b385915e0153a205114674c9f015cbdf4
hex
00146bce081b385915e0153a205114674c9f015cbdf4
1,000XEC

nonstandard
asm
0 a05ffbc0fbaf2ba5db3dc39c49e9411b0c3c09fe
hex
0014a05ffbc0fbaf2ba5db3dc39c49e9411b0c3c09fe
1,000XEC

nonstandard
asm
0 0179a73f48f2006fa247cd0d42b1a5861d7654e8
hex
00140179a73f48f2006fa247cd0d42b1a5861d7654e8
1,000XEC

nonstandard
asm
0 b00ff63e7bfbbad82767ebe8144beb10ec042625
hex
0014b00ff63e7bfbbad82767ebe8144beb10ec042625
1,000XEC

nonstandard
asm
0 7ed99719b3beb0468755c3ade303dd83a5cf317e
hex
00147ed99719b3beb0468755c3ade303dd83a5cf317e
1,000XEC

nonstandard
asm
0 a413196c49f73df31a4b6f86fcac888b61ace50a
hex
0014a413196c49f73df31a4b6f86fcac888b61ace50a
1,000XEC

nonstandard
asm
0 2f5e26eea48239594e5b51c595cc52046a630dc3
hex
00142f5e26eea48239594e5b51c595cc52046a630dc3
601.4XEC

nonstandard
asm
0 a6e4ac54bf7ee281478caecd5dad73f1ee5f3806
hex
0014a6e4ac54bf7ee281478caecd5dad73f1ee5f3806
1,000XEC

nonstandard
asm
0 e67b85e3a19296a198ceadf26542264697b5dbcf
hex
0014e67b85e3a19296a198ceadf26542264697b5dbcf
1,000XEC

nonstandard
asm
0 20925fb048d03546871e36231ae22987cd826357
hex
001420925fb048d03546871e36231ae22987cd826357
1,000XEC

Total Output: 10,601.4XEC

Block Summary


{
    "hash": "000000000000227780d06e2c8520c94d6f15a7f670ba096ac777b6dbeaae4433",
    "confirmations": 688018,
    "height": 946548,
    "version": 536870912,
    "versionHex": "20000000",
    "merkleroot": "609496006549dd0e75b264aa56dff9e34be5cc2c77792db5330f2ee3577d1745",
    "time": 1474862090,
    "mediantime": 1474861924,
    "nonce": 2955153372,
    "bits": "1b00ffff",
    "difficulty": 65536,
    "chainwork": "000000000000000000000000000000000000000000000016d7efd4e1c0a9f1eb",
    "nTx": 49,
    "previousblockhash": "0000000000008053f4903b58c4fb687a43b32dff4f65441634fd23711fc404ba",
    "nextblockhash": "0000000000007e705af92ca3815ed78dad9921234b8e730094b93d72a93da100",
    "size": 27585,
    "tx": "See 'Transaction IDs'",
    "coinbaseTx": {
        "txid": "36356904773aa7522d5a73ce61bbec984cfd73425506d0dd96eaabd620444a6a",
        "hash": "36356904773aa7522d5a73ce61bbec984cfd73425506d0dd96eaabd620444a6a",
        "version": 1,
        "size": 229,
        "locktime": 0,
        "vin": [
            {
                "coinbase": "0374710e00040a9ce857041ee0871d0cba01d257d2f2000000000000122f4e696e6a61506f6f6c2f5345475749542f",
                "sequence": 4294967295
            }
        ],
        "vout": [
            {
                "value": 3137601.5,
                "n": 0,
                "scriptPubKey": {
                    "asm": "OP_DUP OP_HASH160 876fbb82ec05caa6af7a3b5e5a983aae6c6cc6d6 OP_EQUALVERIFY OP_CHECKSIG",
                    "hex": "76a914876fbb82ec05caa6af7a3b5e5a983aae6c6cc6d688ac",
                    "reqSigs": 1,
                    "type": "pubkeyhash",
                    "addresses": [
                        "ectest:qzrklwuzaszu4f400ga4uk5c82hxcmxx6cn5k2a5k4"
                    ]
                }
            },
            {
                "value": 0,
                "n": 1,
                "scriptPubKey": {
                    "asm": "OP_RETURN aa21a9eda8f9c112c5cb6062a23ac4f2712f9c2a09df2700a7082bb82b5f1219889fb0f5",
                    "hex": "6a24aa21a9eda8f9c112c5cb6062a23ac4f2712f9c2a09df2700a7082bb82b5f1219889fb0f5",
                    "type": "nulldata"
                }
            },
            {
                "value": 0,
                "n": 2,
                "scriptPubKey": {
                    "asm": "2 3 [error]",
                    "hex": "52534b424c4f434b3aa96620c065929358b4c712ca943a5f794811b74b0d2072e01963746f02386c3b",
                    "type": "nonstandard"
                }
            }
        ],
        "hex": "01000000010000000000000000000000000000000000000000000000000000000000000000ffffffff2f0374710e00040a9ce857041ee0871d0cba01d257d2f2000000000000122f4e696e6a61506f6f6c2f5345475749542fffffffff039699b312000000001976a914876fbb82ec05caa6af7a3b5e5a983aae6c6cc6d688ac0000000000000000266a24aa21a9eda8f9c112c5cb6062a23ac4f2712f9c2a09df2700a7082bb82b5f1219889fb0f500000000000000002952534b424c4f434b3aa96620c065929358b4c712ca943a5f794811b74b0d2072e01963746f02386c3b00000000",
        "blockhash": "000000000000227780d06e2c8520c94d6f15a7f670ba096ac777b6dbeaae4433",
        "confirmations": 688018,
        "time": 1474862090,
        "blocktime": 1474862090
    },
    "totalFees": "12601.5",
    "subsidy": "3125000"
}

Transaction IDs


Loading...

Block Stats


{
    "avgfee": 262.53,
    "avgfeerate": 0.46,
    "avgtxsize": 568,
    "blockhash": "000000000000227780d06e2c8520c94d6f15a7f670ba096ac777b6dbeaae4433",
    "height": 946548,
    "ins": 306,
    "maxfee": 398.6,
    "maxfeerate": 0.7,
    "maxtxsize": 802,
    "medianfee": 304.45,
    "medianfeerate": 0.49,
    "mediantime": 1474861924,
    "mediantxsize": 643,
    "minfee": 100.6,
    "minfeerate": 0.25,
    "mintxsize": 264,
    "outs": 369,
    "subsidy": 3125000,
    "time": 1474862090,
    "total_out": 281043044.95,
    "total_size": 27275,
    "totalfee": 12601.5,
    "txs": 49,
    "utxo_increase": 63,
    "utxo_size_inc": 4598,
    "finalized": true
}
hosted by bitcoinabc.org