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 #21274549 · ArcScan

Block

#21,274,549

2026-09-17 04:58:58 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,549
Timestamp: 12 days ago · 2026-09-17 04:58:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x290ce092625424095dcf036b82f396e4733d16ea972139ccd41fd523148cc847
Parent hash: 0xa163d08e…1b0a0706
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,549 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

6.3%1,898,137 / 30,000,000

Base fee

20 gwei

State root

0xd168926f83a8…5dcdefc35314

Transactions root

0xe0e109df5fbe…1203f1245b41

Receipts root

0x003bdf72343c…cddb62a52747

Nonce

0x0000000000000000

Extra data

0x00000004a817c800