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 #0x77a1a320291760cd6fbc65b209838579f51831045fbfe3997299da51c0060158 · ArcScan

Block

#21,320,780

2026-09-17 11:29:30 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,780
Timestamp: 23 days ago · 2026-09-17 11:29:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x77a1a320291760cd6fbc65b209838579f51831045fbfe3997299da51c0060158
Parent hash: 0x3d358c20…e0817209
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,780 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

33.4%10,012,194 / 30,000,000

Base fee

20 gwei

State root

0xd151759e4c98…446c864725bd

Transactions root

0x9a50a1b5dd61…2b04795445a9

Receipts root

0xd3995a5c7089…c1d7177028e4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800