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 #0x3ae8c1448fad0bf240ad40358a9c3482447ad29cc4ff8712f4b62e74582108b1 · ArcScan

Block

#21,442,522

2026-09-18 04:39:00 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,522
Timestamp: 48 days ago · 2026-09-18 04:39:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x3ae8c1448fad0bf240ad40358a9c3482447ad29cc4ff8712f4b62e74582108b1
Parent hash: 0x77552b43…06cbfe10
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,522 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.6%1,076,421 / 30,000,000

Base fee

20 gwei

State root

0x05e7173ab134…964d6cba3d01

Transactions root

0xb10e20da9f80…3e386b9756ef

Receipts root

0x8324b32bc9ba…54a2bba2b783

Nonce

0x0000000000000000

Extra data

0x00000004a817c800