Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xf9a13cab0f5583441f4d5e6205b94d6de70576a3ad8eee7f882fdc3e4aca7a28 · ArcScan

Block

#21,221,273

2026-09-16 21:29:07 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,273
Timestamp: 11 days ago · 2026-09-16 21:29:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xf9a13cab0f5583441f4d5e6205b94d6de70576a3ad8eee7f882fdc3e4aca7a28
Parent hash: 0xa2ec354d…cc63f546
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,273 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

47.5%14,251,640 / 30,000,000

Base fee

20 gwei

State root

0xdab1f787df07…65c22ac3f319

Transactions root

0x55d8140b3565…e0b58df8699e

Receipts root

0xe623cf895adb…135552068c7b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800