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 #0xf7321274b23292e2de13a766ba8e847e03116a0cfe1f03353ea97752b0b313ca · ArcScan

Block

#21,278,292

2026-09-17 05:30:35 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,292
Timestamp: 8 days ago · 2026-09-17 05:30:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xf7321274b23292e2de13a766ba8e847e03116a0cfe1f03353ea97752b0b313ca
Parent hash: 0x3ae55142…0c55984c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,292 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

21.0%6,306,463 / 30,000,000

Base fee

20 gwei

State root

0x320828d227c8…57eaae9c98ea

Transactions root

0x371c503cf586…e6b49a99350f

Receipts root

0x773671f6fee3…9b5d99149ae5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800