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 #21387065 · ArcScan

Block

#21,387,065

2026-09-17 20:50:14 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,065
Timestamp: 13 days ago · 2026-09-17 20:50:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x214b2020eb671ad218edcf9323f491e19f2bec69f2e2dc2cccbd33ba22af0001
Parent hash: 0xf20427e9…2be6d921
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,065 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

4.7%1,411,698 / 30,000,000

Base fee

20 gwei

State root

0x3a53edcdb0a2…4f378bba70b5

Transactions root

0x1ac0d720334b…af4295dc59e4

Receipts root

0x4404e4fd5aa0…a387ec422bb3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800