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 #21373495 · ArcScan

Block

#21,373,495

2026-09-17 18:55:35 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,495
Timestamp: 47 days ago · 2026-09-17 18:55:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xa9720152276dc0b7d725b3cd5548a2a2376ba6ced89d4e577d467bea06ecfe18
Parent hash: 0xa577bdff…2a459204
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,495 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

15.8%4,741,377 / 30,000,000

Base fee

20 gwei

State root

0xe03b34c68393…a1d989ac7d62

Transactions root

0xe40acf91afaf…5ac3bd31bb71

Receipts root

0x2b2741fb94ce…7e1ecbaaec14

Nonce

0x0000000000000000

Extra data

0x00000004a817c800