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 #0xefefdd85599f72db1297a9c00da1e58294ae97db846a67f75d4e947ebf6c5963 · ArcScan

Block

#21,280,519

2026-09-17 05:49:24 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,519
Timestamp: 47 days ago · 2026-09-17 05:49:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xefefdd85599f72db1297a9c00da1e58294ae97db846a67f75d4e947ebf6c5963
Parent hash: 0x7b3825b6…654d36fa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,519 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

21.1%6,336,697 / 30,000,000

Base fee

20 gwei

State root

0x1a253e62f95e…77d842acda9e

Transactions root

0xe33962ca7d10…98f932ed2e06

Receipts root

0x8833db713526…31157b46464c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800