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 #21393640 · ArcScan

Block

#21,393,640

2026-09-17 21:45:49 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,393,640
Timestamp: 48 days ago · 2026-09-17 21:45:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a3604d7094901ba21b2e7a50aef2ef132ff129382c804976bae1baff212338b
Parent hash: 0xfbe9a628…eb307126
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,393,640 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

3.4%1,023,733 / 30,000,000

Base fee

20 gwei

State root

0x543f1d7f5c81…3f276a27772c

Transactions root

0xe5216dc4d23e…129de5941173

Receipts root

0xdebb2def6069…8635f42bbd0d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800