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 #21548757 · ArcScan

Block

#21,548,757

2026-09-18 19:37:02 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,757
Timestamp: 42 days ago · 2026-09-18 19:37:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x4138dae6e86a4cc2793461765d8b0dc206374b91ddf23196bc15ec8cd628d0af
Parent hash: 0x87e3f118…f3a39eda
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,757 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

3.8%1,139,135 / 30,000,000

Base fee

20 gwei

State root

0xaa05726b9d2b…28cb39f43f7a

Transactions root

0x5dd767539254…18585bd6c746

Receipts root

0x7c17dd2c1f63…260fb7c22bb2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800