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 #21395378 · ArcScan

Block

#21,395,378

2026-09-17 22:00:30 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,395,378
Timestamp: 8 days ago · 2026-09-17 22:00:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xa41512bbb067b4cf167675c6ec50bbdb042277483b9712f112349fa3125af9ec
Parent hash: 0x3902a39d…d32ce783
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,395,378 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

15.4%4,627,358 / 30,000,000

Base fee

20 gwei

State root

0x495ce4cc1208…c1be2f10882a

Transactions root

0xd0c4019d940f…2c1101fb926d

Receipts root

0x7730de3075b4…6a273e95b028

Nonce

0x0000000000000000

Extra data

0x00000004a817c800