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 #0x4a8cfc2cfd205e2b8f9373726a463afe9bf735ae1c77d27e0e16eed0041e73de · ArcScan

Block

#21,443,865

2026-09-18 04:50:21 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,443,865
Timestamp: 11 days ago · 2026-09-18 04:50:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x4a8cfc2cfd205e2b8f9373726a463afe9bf735ae1c77d27e0e16eed0041e73de
Parent hash: 0x64357c2c…65e8a870
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,443,865 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

13.7%4,114,275 / 30,000,000

Base fee

20 gwei

State root

0xcb5690830a96…cc77117bd7b1

Transactions root

0x492c8ac52567…cb1ff2caa4f2

Receipts root

0x2cc5a78f459e…c13d31eae8dd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800