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 #21354237 · ArcScan

Block

#21,354,237

2026-09-17 16:12:05 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,354,237
Timestamp: 9 days ago · 2026-09-17 16:12:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x2b263618d42b8366373a82340788f9f2dc8dc72238897468947636315197da8f
Parent hash: 0x6723b1fb…4685f84c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,354,237 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

61.3%18,375,297 / 30,000,000

Base fee

20 gwei

State root

0x78c54159b164…9de21b309d6e

Transactions root

0xc0af28184698…863a7a105b72

Receipts root

0x1fc2aea1001c…25ea6650ecbb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800