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 #0x70b1ea9adea06610ef273cc424de75918a17b81ec5cb9e30f89475b5a8450783 · ArcScan

Block

#21,621,178

2026-09-19 05:49:22 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,178
Timestamp: 51 days ago · 2026-09-19 05:49:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x70b1ea9adea06610ef273cc424de75918a17b81ec5cb9e30f89475b5a8450783
Parent hash: 0x79774530…b23b0b50
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,178 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.8%554,694 / 30,000,000

Base fee

20 gwei

State root

0xcb34ed63b6ac…d071c02e93b0

Transactions root

0x41aa607e213e…dadd79df722a

Receipts root

0xfe40d5eeafdf…4f80c90d550a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800