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 #21550873 · ArcScan

Block

#21,550,873

2026-09-18 19:54:55 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,873
Timestamp: 29 days ago · 2026-09-18 19:54:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xe5a6260d2b9f2043568b057a1d6465fdb74bec19f3fe0bc808deb9ba1d708889
Parent hash: 0xffc3634e…f7cab563
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,873 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

1.7%506,103 / 30,000,000

Base fee

20 gwei

State root

0x83d7ef5b8cdb…8fb77615c9e3

Transactions root

0x01ee910aa8a7…0f83739999d7

Receipts root

0xaf803e2839a4…26f98af4827c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800