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 #0x8b731d2309f6fe9e500fadda31087cfeaa01127d060a2047f69810382697e94f · ArcScan

Block

#21,184,490

2026-09-16 16:18:38 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,184,490
Timestamp: 4 days ago · 2026-09-16 16:18:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x8b731d2309f6fe9e500fadda31087cfeaa01127d060a2047f69810382697e94f
Parent hash: 0xb2ba5416…5b0c4ea2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,184,490 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

78.8%23,650,653 / 30,000,000

Base fee

20.01017856 gwei

State root

0xd5bed98577cb…75b1a2b498cb

Transactions root

0x0a8d6ed8c669…c0b3788dfd9e

Receipts root

0xb617c9895b25…3f1d7b2a054e

Nonce

0x0000000000000000

Extra data

0x00000004abefc1cd