Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x49c8584c41d5d5544981390f6c70bf0b7b90998cd744f50e81b00e09db5a876f · ArcScan

Block

#21,566,938

2026-09-18 22:10:45 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,938
Timestamp: 29 days ago · 2026-09-18 22:10:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x49c8584c41d5d5544981390f6c70bf0b7b90998cd744f50e81b00e09db5a876f
Parent hash: 0x3a729938…2afad750
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,938 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.1%1,230,543 / 30,000,000

Base fee

20 gwei

State root

0xae678780c002…375423e68ebf

Transactions root

0x772d39574362…c4ecace63fe5

Receipts root

0x2b54e80968af…188de04b8442

Nonce

0x0000000000000000

Extra data

0x00000004a817c800