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 #21356918 · ArcScan

Block

#21,356,918

2026-09-17 16:34:44 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,918
Timestamp: 54 days ago · 2026-09-17 16:34:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xfbc446834cb69884fc84d6e0c48b94ceef08133ef5e6f4d564074a043bce491c
Parent hash: 0x0ef9ebd4…f5cf613f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,918 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

18.4%5,528,662 / 30,000,000

Base fee

20 gwei

State root

0x170c7f13f0ea…002f627b7438

Transactions root

0x00a1a26bb1ad…e775e079b4b3

Receipts root

0xd8ade92dc0c7…209b0de37855

Nonce

0x0000000000000000

Extra data

0x00000004a817c800