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 #21273569 · ArcScan

Block

#21,273,569

2026-09-17 04:50:41 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,569
Timestamp: 43 days ago · 2026-09-17 04:50:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x08cfb7e35603cfff425646e8789785a450b50c7894effc1e1d0f3b609fbba4e3
Parent hash: 0x42db2fbb…8b2d2301
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,569 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

16.9%5,055,777 / 30,000,000

Base fee

20 gwei

State root

0x8885738a7258…a9cbfe80b65a

Transactions root

0x59d1ee4ba3fb…cc5157a6ade4

Receipts root

0xb11195c67d97…c7e2a89bb522

Nonce

0x0000000000000000

Extra data

0x00000004a817c800