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 #21621317 · ArcScan

Block

#21,621,317

2026-09-19 05:50:32 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,317
Timestamp: 53 days ago · 2026-09-19 05:50:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xe3c83243269b273788f5d53812b3c9ddeae86fce901c3e6957d6800ed3389599
Parent hash: 0x473089c3…49b77c10
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,317 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

5.3%1,590,564 / 30,000,000

Base fee

20 gwei

State root

0x66eb6b06d245…15d86d520e94

Transactions root

0x4f87d7552238…0572a5560aa4

Receipts root

0xc598fe789feb…048e04f8670a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800