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 #0x307037ec32172f740bd896e983f13cc8f7bcf19569122717b3bf5441dfe5d237 · ArcScan

Block

#21,350,856

2026-09-17 15:43:31 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,350,856
Timestamp: 35 days ago · 2026-09-17 15:43:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x307037ec32172f740bd896e983f13cc8f7bcf19569122717b3bf5441dfe5d237
Parent hash: 0x74c34401…05c7c51e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,350,856 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

14.9%4,464,118 / 30,000,000

Base fee

20 gwei

State root

0x47385f46e110…4dfd4be119e1

Transactions root

0x30a704025d98…28a15193028e

Receipts root

0x01afaba669b1…014d955d8d0f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800