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 #0x173eefdc715b8579bd528e0cf66823021bc86bcb7f8f82839874c050092dd193 · ArcScan

Block

#21,442,420

2026-09-18 04:38:08 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,420
Timestamp: 48 days ago · 2026-09-18 04:38:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x173eefdc715b8579bd528e0cf66823021bc86bcb7f8f82839874c050092dd193
Parent hash: 0x455b6ed8…a2fc747c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,420 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

7.3%2,181,213 / 30,000,000

Base fee

20 gwei

State root

0x5cb3f8d7cb61…6673409c7c4e

Transactions root

0x12f4bb5f61e2…dfcfa2b82456

Receipts root

0x95f0e01720c2…729bd2d6ed99

Nonce

0x0000000000000000

Extra data

0x00000004a817c800