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 #21171909 · ArcScan

Block

#21,171,909

2026-09-16 14:32:26 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,171,909
Timestamp: 23 days ago · 2026-09-16 14:32:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xa00a05e23aaf627d1bdeadb1e96e1a7bcec0c3574c3b35b01a886cb93fa22bb7
Parent hash: 0x6434fb1a…ef0b3d45
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,171,909 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

46.5%13,937,106 / 30,000,000

Base fee

240.997107022 gwei

State root

0xdb7023758d15…0b9f97b30643

Transactions root

0x3bd6673ac754…f5764d259178

Receipts root

0x0d11e0f2590a…be83ba9772ab

Nonce

0x0000000000000000

Extra data

0x0000003837c0d046