Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21286556 · ArcScan

Block

#21,286,556

2026-09-17 06:40:25 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,286,556
Timestamp: 3 days ago · 2026-09-17 06:40:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x8b1393b901a13431a34e8b17560e9bf53706ee59415011d4acc7e50331adad85
Parent hash: 0x0dbade4c…95a7945a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,286,556 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

12.7%3,807,056 / 30,000,000

Base fee

20 gwei

State root

0x8247e27982b9…360cf20d3f26

Transactions root

0x3ca506660d85…417bef142dcc

Receipts root

0x0b8d4e44cf38…b837c4798c69

Nonce

0x0000000000000000

Extra data

0x00000004a817c800