Mercator
Base Mainnet
Chain
Overview
Blocks
24.9M
Transactions
1.84M
Mempool
842
Assets
Tokens
41k
NFTs
8.2k
Code
Contracts
182k
Insights
Top accounts
Gas tracker
Build
API & keys
Agentic RPC
MCP
Index health
Head lag
0.4s
Traces
100%
Reorgs 24h
3
Decoder
2.4
Ask Legend
⌘K
Base
/
Overview
24,918,442
$3,765.41
JD
John
Overview
Trace-complete index of Base Mainnet on a self-operated Reth archive.
Healthy · 0.4s lag
Ask Legend
Latest block
24,918,442
2.0s average block time
Transactions 24h
1.84M
+6.2% week over week
Median gas
0.031
gwei · −12% vs 1h average
Active addresses
541k
+2.8% day over day
Transactions
Peak 2.02M · mean 1.85M over 30 days
7D
30D
90D
2.02M
1.93M
1.85M
1.76M
1.67M
Aug 13
Aug 20
Aug 27
Sep 4
Sep 11
Gas price
Base fee in gwei, trailing 24 hours
0.031
gwei
−12% vs 1h avg
24h ago
18h
12h
6h
now
Action mix
1,842,119 transactions in 24h, by decoded action
Token & ETH transfer
758,953
41.2%
Contract call
412,635
22.4%
Swap
272,633
14.8%
Approval
145,527
7.9%
Mint
103,159
5.6%
Bridge
75,527
4.1%
Failed
49,737
2.7%
Contract deploy
23,948
1.3%
Latest blocks
View all
24918442
4 secs ago
174 transactions
44.0M (72%)
0.0202 ETH
24918441
6 secs ago
217 transactions
41.0M (65%)
0.0191 ETH
24918440
8 secs ago
180 transactions
38.0M (58%)
0.0180 ETH
24918439
10 secs ago
143 transactions
45.0M (71%)
0.0169 ETH
24918438
12 secs ago
186 transactions
42.0M (64%)
Reorged
0.0158 ETH
24918437
14 secs ago
149 transactions
39.0M (77%)
0.0147 ETH
Latest transactions
View all
Swap
Swap 2.5 WETH → 9,412.33 USDC on Uniswap V3
0x7fa3…c108 · 4 secs ago
2.5 ETH
$0.42
Transfer
Transfer 15,000 USDC to 0x3fa9…2201
0xb812…9e40 · 6 secs ago
—
$0.08
Mint
Mint Basepaint #4821
0x2c07…1a55 · 6 secs ago
0.004 ETH
$0.11
Failed
Reverted — ERC20: transfer amount exceeds allowance
0xe440…77b1 · 8 secs ago
—
$0.06
Call
Supply 12.0 WETH to Morpho Blue
0x0918…35fc · 10 secs ago
—
$0.19
Approve
Approve unlimited USDC for Permit2
0x63cd…4d2e · 12 secs ago
—
$0.05