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 #0xa4512bc3fb799acd22daeaf66af250ab0c0a4126efaf0c50d696a97ea88400e2 · ArcScan

Block

#21,287,140

2026-09-17 06:45:21 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,287,140
Timestamp: 11 days ago · 2026-09-17 06:45:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xa4512bc3fb799acd22daeaf66af250ab0c0a4126efaf0c50d696a97ea88400e2
Parent hash: 0xb8b25e4f…c7991349
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,287,140 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

10.8%3,241,438 / 30,000,000

Base fee

20 gwei

State root

0x729a03601541…53dc1b62e8e8

Transactions root

0xfb479ef1a3eb…128e76f863a8

Receipts root

0x8b202131d3d3…a65a71e3a34e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800