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 #21365741 · ArcScan

Block

#21,365,741

2026-09-17 17:50:04 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,365,741
Timestamp: 55 days ago · 2026-09-17 17:50:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x03a9717615fc4c7e9d71055e5052a2578909b694728e7699c2328d53b47a76fc
Parent hash: 0xcbfd640e…71c6ced1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,365,741 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

13.9%4,187,020 / 30,000,000

Base fee

20 gwei

State root

0x8d2951854f50…cb2e382dbbb9

Transactions root

0x1e890c1d1613…ada8a775cb10

Receipts root

0x211f1c487f02…2b85a42780f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800