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 #21521386 · ArcScan

Block

#21,521,386

2026-09-18 15:45:38 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,386
Timestamp: 12 days ago · 2026-09-18 15:45:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xe0337b7879d5637d5d3de59459201310fd053ec158e091d4bada47ea47f3a0d7
Parent hash: 0x6432bc6c…4f8ff397
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,386 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

4.5%1,367,467 / 30,000,000

Base fee

20 gwei

State root

0x8daf344ec00d…2c17d32295b7

Transactions root

0xa474f80f302e…9d0612dae832

Receipts root

0x8a17be049bd1…1ccb09915ed4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800