ETH Price: $2,690.10 (+0.57%)
Gas: 0.1 Gwei

Contract

0x28B3a8fb53B741A8Fd78c0fb9A6B2393d896a43d
Sponsored
ads ZOOMEX
Zoomex ZWTC: Share the $5M Prize Pool Join Now!

Team up, trade futures, and compete for your share of $5 million.

ads MetaMask
Trade perps with up to 50x leverage Try Now!

Markets move fast. MetaMask moves faster. Trade perps in seconds.

ads etoro

Explore Crypto Start Investing

Explore a diverse range of leading cryptoassets and trade them alongside stocks, ETFs, and more.

Sponsored
ads Kings.Game
Predict Crypto, Sports & the World’s Biggest Events!Make Your Prediction!

Enjoy Tournaments, Weekly and Monthly Bonuses, High-Roller VIP manager. Turn your insights into rewards.

Sponsored
ads Сoins.game
100 free spins for registration. Spin now!

Everyday giveaways up to 100 ETH, Lucky Spins. Deposit BONUS 300% and Cashbacks!

ads BC.GAME
The Best ETH Casino Claim Now!

5000+ Slots & Live Casino Games, 50+cryptos. Register with Etherscan and get 760% deposit bonus. Win Big$, withdraw it fast.

ads Stake
200% Bonus, Instant Withdrawals, 100K Daily Giveaways, BEST VIP Club Claim Bonus!

20+ Cryptos, 3000+ Slots, Daily & Monthly Bonuses, Exclusive Sports Promos - Provably Fair!

Sponsored
ads BC.GAME
- The Best ETH Casino Claim Now!

5000+ Slots & Live Casino Games, 50+cryptos. Register with Etherscan and get 760% deposit bonus. Win Big$, withdraw it fast.

ads CryptoSlots
177% Deposit Bonus + 25 Free Spins on $1M Jackpot Slot Play now!

Play original casino games with fast withdrawals, provably fair gameplay and anonymous ETH deposits.

ads Slotland
Play Exclusive Slots with ETH Claim Now!

Deposit with crypto, play original Slotland games, and cash out fast. New players get a $40 free bonus + 200% first deposit bonus.

 
Spark: spUSDC Token
 Source Code Source Code (Proxy)
Spark
Token Contract
DeFi
Staking

Overview

ETH Balance

0 ETH

Eth Value

$0.00

More Info

Private Name Tags

Add

TokenTracker

Spark Savings USDC (spUSDC) ($1.037)

Multichain Info

1 address found via
Ad

 Latest 25 from a total of 12,235 transactions

Transaction Hash
Method
Block
From
To
0x828dc4c17fd292a365304639a244cdd8e94ec3798516d3f0477022146460e8a7
Redeem261141562026-10-03 20:18:474 hrs ago1791058727
0xEba8f0c3d9DaBc7c58C028B8EB7CA02ADf703c61
IN
Spark: spUSDC Token
0 ETH0.00002260.23248613
0xa16c757af5f9f1ed788bbec1d67f5d13be096bfd7fd171b8f5765131f976a06a
Deposit261139502026-10-03 19:37:355 hrs ago1791056255
0xf9d858295f13ca2C3213200244C048dc9B6884f7
IN
Spark: spUSDC Token
0 ETH0.000020880.24235016
0xcbfe2d45b7050b55aa56c2266b26095f7684835f317b5c0b1c29e8422c692e5c
Deposit261125822026-10-03 15:02:599 hrs ago1791039779
0x88c5e85C7cC1F539FC69182f7Cb1d64BF5CB8305
IN
Spark: spUSDC Token
0 ETH0.0000210.24215856
0xe44612d5a333b6e743dc3eaecd8d2f0e4cdb7bbd52912ae06ac3747336ff08ff
Deposit261104362026-10-03 7:52:3516 hrs ago1791013955
0x9c7b271852be5ACF8bf80CE1a8fe4D508bf43eF1
IN
Spark: spUSDC Token
0 ETH0.000023610.22031364
0x165c748e08d816b9add993b3ad8a2cf50cc4be556595dd3fc5264d35b46a360d
Withdraw261098432026-10-03 5:53:2318 hrs ago1791006803
0x26c8de1b6f4e4BEEa9Ae564F9C7518242441a99a
IN
Spark: spUSDC Token
0 ETH0.000210462.05936406
0x9965959d64f34247ce1805a4a095ebbf338e7161302e3b69511a362c70f003fe
Deposit261089272026-10-03 2:49:5921 hrs ago1790995799
0xB7573B946701F40009d88d56828C477E7Cd39a0A
IN
Spark: spUSDC Token
0 ETH0.000177922.06491942
0x044a2881394cd65c760d2ac026d61c95e77f43d83f2fb4d69f64a909b98eda7f
Deposit261085162026-10-03 1:27:3523 hrs ago1790990855
0x0567713B64021Fb51E7f971588B0F582cb79944A
IN
Spark: spUSDC Token
0 ETH0.00005790.67327584
0x62d5dd7f0e2897887389ca8022c808dfab05860aca93d6b13a3be8ee77ee0a78
Deposit261084652026-10-03 1:17:1123 hrs ago1790990231
0x5501930e1EE328B16ec6054eED76db9c2f13d5af
IN
Spark: spUSDC Token
0 ETH0.000023270.22596163
0x561385edfd4fe8803a2ca2f6db23cd8f9ff60e0ad120c1047e91eae7a16a703b
Deposit261083832026-10-03 1:00:3523 hrs ago1790989235
0xB7573B946701F40009d88d56828C477E7Cd39a0A
IN
Spark: spUSDC Token
0 ETH0.000215372.07518485
0x1c41813fd94c4212fa78799c2cbf1fbf738fc88d7584f39420423be4ee26a4fe
Deposit261081512026-10-03 0:13:5924 hrs ago1790986439
0xFf5d11d3B8cd22F5ea721eB97eF16A4812a65BD9
IN
Spark: spUSDC Token
0 ETH0.000007720.08610107
0x20cd4d7a724f4fbe2d9f7b8399fd04a30a1ef298d79920fd0999f22101b7b0ed
Deposit261081492026-10-03 0:13:3524 hrs ago1790986415
0xFf5d11d3B8cd22F5ea721eB97eF16A4812a65BD9
IN
Spark: spUSDC Token
0 ETH0.000008190.08603791
0x1f04ce2d58dac6900e10e695bc396e1745a4531be6d1f5de83a5badc91953a6f
Withdraw261069062026-10-02 20:04:1128 hrs ago1790971451
0x201A0Ac2292bf57C71CC053B77aA6218396B64A8
IN
Spark: spUSDC Token
0 ETH0.000025770.3045359
0x59af76695f107fb1f1e98245769320a832174c5fb96bbbd85e0509c2bd04dd40
Redeem261062432026-10-02 17:50:4730 hrs ago1790963447
0xE9619ec206927ECD46798C107bcF3df695F24893
IN
Spark: spUSDC Token
0 ETH0.000080510.83346614
0x5eb57ee74de081dc3cb4d1b48679576374085fce0f0b350d959c63a199c440d7
Transfer261062302026-10-02 17:48:1131 hrs ago1790963291
0x05F1E0a65eaDA4f3A5a9A47215471a916C6ab996
IN
Spark: spUSDC Token
0 ETH0.000029030.84353936
0xf62134b1800bafd19b1f23e40176f68d12eaa082209fa106b84b7632dee6e40b
Transfer261062252026-10-02 17:47:1131 hrs ago1790963231
0x05F1E0a65eaDA4f3A5a9A47215471a916C6ab996
IN
Spark: spUSDC Token
0 ETH0.000047450.84287094
0x2e2163d30592b615be4babff0df723dc732ed3e10f588ef4192032d5a4e716ac
Withdraw261047422026-10-02 12:48:3536 hrs ago1790945315
0x297588c693052Ed24FdAA61788129750F62A15a6
IN
Spark: spUSDC Token
0 ETH0.000317833.13661572
0x6157b8088e0099da7922192457d9adbdd97b98bd3065fc43eb8b2bd29c40e3df
Redeem261046642026-10-02 12:32:5936 hrs ago1790944379
0x131202dD73C03A6A6734d9BDeb5A688049E401c6
IN
Spark: spUSDC Token
0 ETH0.0002152.23546787
0x1f5f58f898fb5ef390ff97da319b638bf909d000edc4349c5d6b14358c240417
Redeem261046482026-10-02 12:29:4736 hrs ago1790944187
ENS Name mattproperly.eth
IN
Spark: spUSDC Token
0 ETH0.000169462.13045445
0xa4d22208a742ebad7d25d01b0d479466659f9465bddaeeff266599cece7aa7a2
Deposit261045942026-10-02 12:18:5936 hrs ago1790943539
0x4bf88f89E2fd4253e37350aeE1c128855ec0221D
IN
Spark: spUSDC Token
0 ETH0.0000250.27580791
0x55e07fadfe24ed19269ae6e7b5debb7d4696f897f3eec5e3a251f9efce1e20da
Redeem261045482026-10-02 12:09:4736 hrs ago1790942987
0x3634Aaf0515d2E020b06365327928d3b34c8f6C1
IN
Spark: spUSDC Token
0 ETH0.00002770.28803917
0xa87c6a48bfdb2b6212770d46391b224168c77d1c3d363a1ae0fa6e5d98f6e9fe
Withdraw261045362026-10-02 12:07:2336 hrs ago1790942843
0x88c5e85C7cC1F539FC69182f7Cb1d64BF5CB8305
IN
Spark: spUSDC Token
0 ETH0.000030630.30106084
0x4b459fd5bc40af1a9863230c91577d348c0b4b9e92532e55525508198d7d174f
Deposit261044472026-10-02 11:49:3536 hrs ago1790941775
0x6688AAC1eC2dDcb92e6dBCd5C02927B6a091e482
IN
Spark: spUSDC Token
0 ETH0.000025960.25073505
0x4a5a275c1bd1321e653a007f6e3178f62c0004384f5a677b8c02afb533ed03cf
Withdraw261042162026-10-02 11:03:1137 hrs ago1790938991
0x88c5e85C7cC1F539FC69182f7Cb1d64BF5CB8305
IN
Spark: spUSDC Token
0 ETH0.000025060.24637966
0x8d47eb7b0e32dea8d8f50c3963665e22fbee6c7a2db9f2db6ecb914e335ad3ac
Deposit261035132026-10-02 8:41:4740 hrs ago1790930507
0xf9d858295f13ca2C3213200244C048dc9B6884f7
IN
Spark: spUSDC Token
0 ETH0.000029810.28717576
0x6e745aa278c8bd0318b6570e9bec6c31d005ecfa48e6dbcab3c255ab763dbe8a
Deposit261032642026-10-02 7:51:4740 hrs ago1790927507
0x53CDC304cb9fCdda0e68C9147FF4a2146CA90e13
IN
Spark: spUSDC Token
0 ETH0.000024060.23203941
View all transactions

View more zero value Internal Transactions in Advanced View mode

Advanced mode:
Loading
Loading
Cross-Chain Transactions

Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Validator Index Block Amount
View All Withdrawals

Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
Loading
Source Code Verified Similar Match: 0x15F4a4b1...725741211
Constructor Proxy Implementation:0x1b992302...C6377f455
API
Contract Name

ERC1967Proxy

Compiler Version
v0.8.29+commit.ab55807c
Optimization Enabled
Yes with 200 runs
Other Settings
prague EvmVersion
License
-NA-
Proxy Checker Similar Contracts
Contract Source Code (Solidity Standard Json-Input format)
Contract Security Audit
No Contract Security Audit SubmittedSubmit Audit Here
Contract ABI
API
[{"inputs":[{"internalType":"address","name":"implementation","type":"address"},{"internalType":"bytes","name":"_data","type":"bytes"}],"stateMutability":"payable","type":"constructor"},{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"AddressEmptyCode","type":"error"},{"inputs":[{"internalType":"address","name":"implementation","type":"address"}],"name":"ERC1967InvalidImplementation","type":"error"},{"inputs":[],"name":"ERC1967NonPayable","type":"error"},{"inputs":[],"name":"FailedCall","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"}]
Deployed Bytecode
Decompile Bytecode 
0x6080604052600a600c565b005b60186014601a565b6050565b565b5f604b7f360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc546001600160a01b031690565b905090565b365f5f375f5f365f845af43d5f5f3e8080156069573d5ff35b3d5ffdfea26469706673582212206bea65ba5ed8de4d6def614eca218bceae58c67374becf17e4dc34b46b6cd35b64736f6c634300081d0033
🤖 Code Reader

Generate instant answers for your smart contract questions using AI Models. Read more.

Prompt
What does this contract do?What are the functions available in this contract?Which functions can change state or move funds?How does this contract handle tokens or ETH?Who has special permissions or control in this contract?What are potential risks or red flags in this contract?
Custom Contract ABI

                            

                            
                        


                        

                        
                        

                        

                        

                        

                        

                        

                        

                        

                        
                    

                

            


            

                

                    

                           
                    

                

            
            

            

                

                    
                    

                        

                            

                                
                            

                        

                    

                    

                    
                    

                        

                            
                                

                                    Block
                                    
                                    
                                        
                                    
                                    Uncle Number
                                    
                                    Difficulty
                                    
                                    Gas Used
                                    
                                    Reward
                                    
                                

                            
                            
                                
                            
                        

                    

                    

                    
                    View All Uncles
                    
                

            


            

                

                    

                        
Loading

                    

                    
                

            


            
            

                

                    

                        

                            
Loading

                        

                        
                    

                

            

            

            

                

                    

                        
OVERVIEW
Spark was created to solve a structural problem that has existed since the inception of DeFi: fragmented liquidity, unstable yields, and idle stablecoin capital left underutilized across chains and protocols.


                    

                

            


            

            

            
            

                

                    
Loading

                


                

                    
                

            

            
        

        

        
        
        
        
        
        

            [ Download: CSV Export  ]
        

        
        

            
        

        
        

            
        

        

        
        

            

                A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.