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 #0x7678568532f52808c04aff37010751726c59c30e98fb3a192f165dd3de0bdd12 · ArcScan

Block

#21,371,887

2026-09-17 18:41:59 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,887
Timestamp: 16 days ago · 2026-09-17 18:41:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x7678568532f52808c04aff37010751726c59c30e98fb3a192f165dd3de0bdd12
Parent hash: 0xe9381c96…67d239fe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,887 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

19.3%5,778,587 / 30,000,000

Base fee

20 gwei

State root

0x9414ff9b0438…2146535b34be

Transactions root

0x0767362f078d…46eb41766cff

Receipts root

0x6b3660151a0c…a33c28c702ed

Nonce

0x0000000000000000

Extra data

0x00000004a817c800