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 #21302358 · ArcScan

Block

#21,302,358

2026-09-17 08:53:56 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,302,358
Timestamp: 15 days ago · 2026-09-17 08:53:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x49a4fdb5ac6194d9bd0ebb64b292c0762c05f5f6121bd5a7b4069240ea727839
Parent hash: 0x38463c3d…516428ed
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,302,358 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

27.8%8,346,743 / 30,000,000

Base fee

20 gwei

State root

0xd09dbf889237…2d2b2ca96695

Transactions root

0xfab49251b969…20fa5bedf0da

Receipts root

0x9d508cd63464…d0853c918d74

Nonce

0x0000000000000000

Extra data

0x00000004a817c800