Block #1,254,703
0000000000014a2be1100bff2566fa63c89802b29e53e7d6270f416b99854fd4

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Summary

Date
8/31, 2018 18:44utc(6y, 1mo, 5d ago)
Total Output
62,389.55XEC
In #/Out #
137/303
UTXO Δ
+166 (+29.4KB))
Min, Max Tx Size
223-698 B
Size
49.334 KB
Confirmations
374,802

Technical Details

Difficulty
1 x 10
Version
0x20000000 (decimal: 536870912)
Nonce
1920922645
Bits
1d00ffff
Merkle Root
6cab60d7babe30d7ca149f7faf10c184129940827e490e796240f6aba676a5b5
Chainwork
947.39 x 1018hashes (335ba3cb0c5a0241e5)

115 Transactions

Show
2050100all
#40 – 540254c363c07a3f6c0835cb740a1d58deb1914966eb7049d834479d1d4dad4b
> Input #0 / 0
p2pkh38b3604e580dc5a1e742253fb… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
43.38XEC
Total Input: 43.38XEC
< Output #2 / 2
OP_RETURN
data(utf-8) - XXXXXXXXXXXX DESC87 infinite number of trials to try to reach breakeven. We can calculate the probability he ever reaches breakeven, or that an attacker ever catches up with the honest chain, as foll
show raw
0
Total Output: 39.01XEC
#41 – d90a0051d19e7dfcfad8af680290884cfdde6252a8421b77dd67763caa9a45ab
> Input #0 / 0
p2pkh79e1f848c7e8a2b47fec835bf… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
32.42XEC
Total Input: 32.42XEC
< Output #2 / 2
OP_RETURN
data(utf-8) - XXXXXXXXXXXX DESC101 uble sum = 1.0; int i, k; for (k = 0; k <= z; k++) { double poisson = exp(-lambda); for (i = 1; i <= k; i++) poisson *= lambda / i; sum -= poisson * (1 - pow(q / p, z - k))
show raw
0
Total Output: 28.04XEC
#42 – c78d0a0cbf9b967a0d1300465338fccfde8bb93abdd58e4531475184f4a6b06f
> Input #0 / 1
p2pkh34881c5b31950f4d225c7e1a7… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
7.02XEC
> Input #1 / 1
p2pkh17d2770f9ba1119531ac6ae97… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
32.18XEC
Total Input: 39.2XEC
< Output #2 / 2
OP_RETURN
data(utf-8) - XXXXXXXXXXXX DESC86 ility of an attacker catching up from a given deficit is analogous to a Gambler's Ruin problem. Suppose a gambler with unlimited credit starts at a deficit and plays potentially an
show raw
0
Total Output: 33.36XEC
#43 – 4f7695350081a0cddb4395cc15c03f8d37200bd03a6356965aff14ecd8533419
> Input #0 / 0
p2pkhf5ede538bda05346d2f16e4a1… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
27.83XEC
Total Input: 27.83XEC
< Output #2 / 2
OP_RETURN
data(utf-8) - XXXXXXXXXXXX DESC113 ation Theory in the Benelux, May 1999. [3] S. Haber, W.S. Stornetta, "How to time-stamp a digital document," In Journal of Cryptology, vol 3, no 2, pages 99-111, 1991. [4] D. Baye
show raw
0
Total Output: 23.45XEC
#44 – a626ce002ee7f20fa10fdc13a99d51ca51e3d1f02d0a4a9c04032116967d81ab
> Input #0 / 0
p2pkh4f7695350081a0cddb4395cc1… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
18.45XEC
Total Input: 18.45XEC
< Output #2 / 2
OP_RETURN
data(utf-8) - XXXXXXXXXXXX VIDEO abcdefg
show raw
0
Total Output: 15.82XEC
#45 – e2393c932e3abb44e7b81fa50feaffccca61498da4654508224ddcc404127f05
> Input #0 / 0
p2pkha626ce002ee7f20fa10fdc13a… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
10.82XEC
Total Input: 10.82XEC
< Output #1 / 1
OP_RETURN
data(utf-8) - XXXXXXXXXXXX DESC11 Merchants must be wary of their customers, hassling them for more information than they would otherwise need. A certain percentage of fraud is accepted as unavoidable. These costs
show raw
0
Total Output: 5XEC
#46 – 77cade1ce1012663f175be504763dfdfe8c5622dbfa462f87e1811f8aa9987e2
> Input #0 / 0
p2pkhd5d4fb633273b3c19357ea626… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
36.89XEC
Total Input: 36.89XEC
< Output #2 / 2
OP_RETURN
data(utf-8) - XXXXXXXXXXXX DESC92 sufficiently certain the sender can't change the transaction. We assume the sender is an attacker who wants to make the recipient believe he paid him for a while, then switch it to
show raw
0
Total Output: 32.52XEC
#47 – a0ce8ea0286a22b0c2037ebd8df37d30962e616a2f5fb134b839ef1c650febb3
> Input #0 / 0
p2pkhcb195b69b9280ab9520e9b29d… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
22.82XEC
Total Input: 22.82XEC
< Output #2 / 2
OP_RETURN
data(utf-8) - XXXXXXXXXXXX DESC105 8 q=0.20 z=11 q=0.25 z=15 q=0.30 z=24 q=0.35 z=41 q=0.40 z=89 q=0.45 z=340 12. Conclusion We have proposed a system for electronic transactions without relying on trust. We start
show raw
0
Total Output: 18.44XEC
#48 – b550180ff4e9c6dd3fd55d8e446e9df318a366e705000bd92e1a298b7a3d2e7c
> Input #0 / 0
p2pkh5a6229cbfec1aeca708a34ef6… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
24.75XEC
Total Input: 24.75XEC
< Output #2 / 2
OP_RETURN
data(utf-8) - XXXXXXXXXXXX DESC89 qz={ 1 if p≤q q/ p z if pq} Identities Transactions Trusted Third Party Counterparty Public Identities Transactions Public New Privacy Model Traditional Privacy Model Given ou
show raw
0
Total Output: 20.29XEC
#49 – 8c416ded395b2874d067df39e49c4bd2daae6af65775c134c086a1be98fea418
> Input #0 / 0
p2pkhd9869e26d24c7d68809aa9624… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
16.8XEC
Total Input: 16.8XEC
< Output #2 / 2
OP_RETURN
data(utf-8) - XXXXXXXXXXXX DESC107 this, we proposed a peer-to-peer network using proof-of-work to record a public history of transactions that quickly becomes computationally impractical for an attacker to change
show raw
0
Total Output: 12.42XEC
#50 – 20750e1f7df8ff4d55ef4fe9c1f3b5e60feb9b2a25a696924e45f69227769742
> Input #0 / 1
p2pkh8c416ded395b2874d067df39e… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
7.42XEC
> Input #1 / 1
p2pkha0ce8ea0286a22b0c2037ebd8… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
13.44XEC
Total Input: 20.86XEC
< Output #2 / 2
OP_RETURN
data(utf-8) - XXXXXXXXXXXX DESC5 erating to attack the network, they'll generate the longest chain and outpace attackers. The network itself requires minimal structure. Messages are broadcast on a best effort basis
show raw
0
Total Output: 15XEC
#51 – 2b56f6450ce09db5b930dfdd36d3328f59a8089e9b5fc3c2ad2303012cccde55
> Input #0 / 0
p2pkh20750e1f7df8ff4d55ef4fe9c… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
10XEC
Total Input: 10XEC
< Output #1 / 1
OP_RETURN
data(utf-8) - XXXXXXXXXXXX DESC15 rotect buyers. In this paper, we propose a solution to the double-spending problem using a peer-to-peer distributed timestamp server to generate computational proof of the chronolo
show raw
0
Total Output: 5XEC
#52 – e59063c4b19bd3697ea7d6f371d25d14327e33a4d45ec7205aab29c4aeb7df48
> Input #0 / 0
p2pkhe09c2639945029f7d1d9c567b… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
15.34XEC
Total Input: 15.34XEC
< Output #2 / 2
OP_RETURN
data(utf-8) - XXXXXXXXXXXX DESC109 ntified, since messages are not routed to any particular place and only need to be delivered on a best effort basis. Nodes can leave and rejoin the network at will, accepting the
show raw
0
Total Output: 10.96XEC
#53 – 94267e8805024a994a8cc75acb986fc14dd5961cd854e26278edcf297d9e088f
> Input #0 / 0
p2pkhfaff5f6b00662a39fb76a2e21… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
15.31XEC
Total Input: 15.31XEC
< Output #2 / 2
OP_RETURN
data(utf-8) - XXXXXXXXXXXX DESC115 29-334, 1993. [5] S. Haber, W.S. Stornetta, "Secure names for bit-strings," In Proceedings of the 4th ACM Conference on Computer and Communications Security, pages 28-35, April 19
show raw
0
Total Output: 10.93XEC
#54 – 3c845778c684815939f7c7e35cacac72980064f97e1cae1a249727f0812b8078
> Input #0 / 0
p2pkhd9bb3b7471eaf67d0a1c4511e… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
15.21XEC
Total Input: 15.21XEC
< Output #2 / 2
OP_RETURN
data(utf-8) - XXXXXXXXXXXX DESC108 if honest nodes control a majority of CPU power. The network is robust in its unstructured simplicity. Nodes work all at once with little coordination. They do not need to be ide
show raw
0
Total Output: 10.83XEC
#55 – b9703782ab1f2d525e79ba089650941c2a1e8b2068efe23c065da4cbd754b11c
> Input #0 / 1
p2pkhe59063c4b19bd3697ea7d6f37… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
5.96XEC
> Input #1 / 1
p2pkh3c845778c684815939f7c7e35… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
5.83XEC
Total Input: 11.79XEC
< Output #1 / 1
OP_RETURN
data(utf-8) - XXXXXXXXXXXX DESC6 , and nodes can leave and rejoin the network at will, accepting the longest proof-of-work chain as proof of what happened while they were gone. 1. Introduction Commerce on the Inte
show raw
0
Total Output: 5XEC
#56 – bc5560dd44c2329794e5e0b70d8a3824b81a1b4abfea09500f60cb830b56fa5d
> Input #0 / 0
p2pkh4d9e2d8f122a26474a47ecea7… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
14.79XEC
Total Input: 14.79XEC
< Output #2 / 2
OP_RETURN
data(utf-8) - XXXXXXXXXXXX DESC116 97. [6] A. Back, "Hashcash - a denial of service counter-measure," http://www.hashcash.org/papers/hashcash.pdf, 2002. [7] R.C. Merkle, "Protocols for public key cryptosystems," In
show raw
0
Total Output: 10.42XEC
#57 – 980c74d40753544ec8514b1ad0f5e44dbfb4d39a3544e950378dec9df591b340
> Input #0 / 0
p2pkhbdfbdd4d70e5fc69bf2b1f985… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
14.41XEC
Total Input: 14.41XEC
< Output #2 / 2
OP_RETURN
data(utf-8) - XXXXXXXXXXXX DESC117 Proc. 1980 Symposium on Security and Privacy, IEEE Computer Society, pages 122-133, April 1980. [8] W. Feller, "An introduction to probability theory and its applications," 1957.
show raw
0
Total Output: 10.03XEC
#58 – 74e722be5fb919ba2725a0553bb380b2482ecc02321267ed23e0bf9e90645a2f
> Input #0 / 2
p2pkh980c74d40753544ec8514b1ad… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
5.03XEC
> Input #1 / 2
p2pkhbc5560dd44c2329794e5e0b70… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
5.42XEC
> Input #2 / 2
p2pkh94267e8805024a994a8cc75ac… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
5.93XEC
Total Input: 16.38XEC
< Output #1 / 1
OP_RETURN
data(utf-8) - XXXXXXXXXXXX DESC84 n transactions to take back money he recently spent. The race between the honest chain and an attacker chain can be characterized as a Binomial Random Walk. The success event is th
show raw
0
Total Output: 5XEC
#59 – 85bbe6b47f4d67d304899f4cfdedfb6f1652702d5c5149cf52336b5b4625f6e8
> Input #0 / 0
p2pkh285799635b71ebf1de49d4f70… #1
(addr:ectest:qqn86e6fwln4axm64h85wpgzk8m5yglpvqkkdukg4z
14.39XEC
Total Input: 14.39XEC
< Output #2 / 2
OP_RETURN
data(utf-8) - XXXXXXXXXXXX DESC103 0034552 z=5 P=0.0009137 z=6 P=0.0002428 z=7 P=0.0000647 z=8 P=0.0000173 z=9 P=0.0000046 z=10 P=0.0000012 q=0.3 z=0 P=1.0000000 z=5 P=0.1773523 z=10 P=0.0416605 z=15 P=0.0101008 z=
show raw
0
Total Output: 10.01XEC

Block Summary

{
    "hash": "0000000000014a2be1100bff2566fa63c89802b29e53e7d6270f416b99854fd4",
    "confirmations": 374802,
    "height": 1254703,
    "version": 536870912,
    "versionHex": "20000000",
    "merkleroot": "6cab60d7babe30d7ca149f7faf10c184129940827e490e796240f6aba676a5b5",
    "time": 1535741092,
    "mediantime": 1535738513,
    "nonce": 1920922645,
    "bits": "1d00ffff",
    "difficulty": 1,
    "chainwork": "0000000000000000000000000000000000000000000000335ba3cb0c5a0241e5",
    "nTx": 115,
    "previousblockhash": "00000000000001b3f1576b571825e23bcd6af2c485c534c66b6226771cbb72f8",
    "nextblockhash": "00000000000004cdec6aea5f39e2a5fd619e1075bf267093c665505f4941561a",
    "size": 49334,
    "tx": "See 'Transaction IDs'",
    "coinbaseTx": {
        "txid": "731626dc8ef0244bbff774c8e45968747a1ae5bc3d2702b438da2c068858c8ef",
        "hash": "731626dc8ef0244bbff774c8e45968747a1ae5bc3d2702b438da2c068858c8ef",
        "version": 2,
        "size": 131,
        "locktime": 0,
        "vin": [
            {
                "coinbase": "032f251304a48c895b68747470733a2f2f6769746875622e636f6d2f62636578742f01000017c0c3000000000000",
                "sequence": 4294967295
            }
        ],
        "vout": [
            {
                "value": 1563622.06,
                "n": 0,
                "scriptPubKey": {
                    "asm": "OP_DUP OP_HASH160 48b20e254c0677e760bab964aec16818d6b7134a OP_EQUALVERIFY OP_CHECKSIG",
                    "hex": "76a91448b20e254c0677e760bab964aec16818d6b7134a88ac",
                    "reqSigs": 1,
                    "type": "pubkeyhash",
                    "addresses": [
                        "ectest:qpytyr39fsr80emqh2ukftkpdqvdddcnfg7y5zvtt8"
                    ]
                }
            }
        ],
        "hex": "02000000010000000000000000000000000000000000000000000000000000000000000000ffffffff2e032f251304a48c895b68747470733a2f2f6769746875622e636f6d2f62636578742f01000017c0c3000000000000ffffffff01dee55109000000001976a91448b20e254c0677e760bab964aec16818d6b7134a88ac00000000",
        "blockhash": "0000000000014a2be1100bff2566fa63c89802b29e53e7d6270f416b99854fd4",
        "confirmations": 374801,
        "time": 1535741092,
        "blocktime": 1535741092
    },
    "totalFees": "1122.06",
    "subsidy": "1562500"
}

Transaction IDs

Block Stats

{
    "avgfee": 9.84,
    "avgfeerate": 0.02,
    "avgtxsize": 430,
    "blockhash": "0000000000014a2be1100bff2566fa63c89802b29e53e7d6270f416b99854fd4",
    "height": 1254703,
    "ins": 137,
    "maxfee": 225,
    "maxfeerate": 0.99,
    "maxtxsize": 698,
    "medianfee": 4.38,
    "medianfeerate": 0.01,
    "mediantime": 1535738513,
    "mediantxsize": 437,
    "minfee": 2.27,
    "minfeerate": 0.01,
    "mintxsize": 223,
    "outs": 303,
    "subsidy": 1562500,
    "time": 1535741092,
    "total_out": 4675332.9,
    "total_size": 49122,
    "totalfee": 1122.06,
    "txs": 115,
    "utxo_increase": 166,
    "utxo_size_inc": 29446,
    "finalized": true
}
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