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 #21320455 · ArcScan

Block

#21,320,455

2026-09-17 11:26:46 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,455
Timestamp: 33 days ago · 2026-09-17 11:26:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x70e69ffc3296acf87a749791844fc17d79337a6f96aa6072c71cd67e7e2d1509
Parent hash: 0xf0fef7dd…45b08792
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,455 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

37.5%11,256,383 / 30,000,000

Base fee

20 gwei

State root

0x8281d5e20564…58279842c5df

Transactions root

0x81090a97f387…9fd942e141a7

Receipts root

0x684d9bcc1c00…dd9943ca5092

Nonce

0x0000000000000000

Extra data

0x00000004a817c800