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 #21550601 · ArcScan

Block

#21,550,601

2026-09-18 19:52:37 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,601
Timestamp: 20 days ago · 2026-09-18 19:52:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x5e452f3d7c6d3acbc8166f5f145968d80be4ec154628e1ee71f43651e7aa2e4c
Parent hash: 0x2a66d307…f44fe4f4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,601 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

25.9%7,756,250 / 30,000,000

Base fee

20 gwei

State root

0x1ccb64f59f28…fd8b8a4a58c5

Transactions root

0x7802040cd3cc…50fd8bf432fd

Receipts root

0xbbb94b2dbc0a…8150fce2a9a0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800