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 #21389262 · ArcScan

Block

#21,389,262

2026-09-17 21:08:49 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,262
Timestamp: 47 days ago · 2026-09-17 21:08:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x782a4bee95d53bd532f54efcedd6fef8c4d73f6c99a6e5038da96bb1e79dc2c8
Parent hash: 0x5520b682…d11a3cd3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,262 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

18.6%5,568,490 / 30,000,000

Base fee

20 gwei

State root

0x62507cd26368…eaac17519723

Transactions root

0xb7f7b32a9ba5…7ce341921521

Receipts root

0xfaeb10974f2e…896abea7cd34

Nonce

0x0000000000000000

Extra data

0x00000004a817c800