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 #21356410 · ArcScan

Block

#21,356,410

2026-09-17 16:30:26 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,410
Timestamp: 49 days ago · 2026-09-17 16:30:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xb03d03874d9d4bdb1f8989a557b5b8c63b860da93c26661edc164a6cd07b6dfc
Parent hash: 0x76cab36a…5d87eb1c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,410 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

28.2%8,473,386 / 30,000,000

Base fee

20 gwei

State root

0x936c64c56ef0…74b877e217d8

Transactions root

0x2bcf72552dbe…999afbd59ecd

Receipts root

0xf9777fd328aa…94b74f67e5cd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800