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 #21238245 · ArcScan

Block

#21,238,245

2026-09-16 23:52:23 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,245
Timestamp: 7 days ago · 2026-09-16 23:52:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x58c456bb383fa1c2004170ab476d5fbdc9b48302b8e2e658eb15af438a81ef08
Parent hash: 0xb4e2b713…07050668
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,245 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

61.6%18,474,958 / 30,000,000

Base fee

20 gwei

State root

0x22ef998f8a97…41cbdadf1c19

Transactions root

0x95eac2a635b1…b6e844857f92

Receipts root

0x949876801ebd…672396499ad4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800