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 #0x9e678bff9689c77161f50d0999539cf0fc3eb6e0fd5f32ebce3a7288ec3c2a7e · ArcScan

Block

#21,540,503

2026-09-18 18:27:14 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,503
Timestamp: 37 days ago · 2026-09-18 18:27:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x9e678bff9689c77161f50d0999539cf0fc3eb6e0fd5f32ebce3a7288ec3c2a7e
Parent hash: 0x3852b12c…9dfe47e8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,503 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

14.3%4,295,302 / 30,000,000

Base fee

20 gwei

State root

0x1f5b8262862e…470c6b875472

Transactions root

0x57fba9f57b11…70258d8e2400

Receipts root

0x6f373d03cc49…c222e2b58b25

Nonce

0x0000000000000000

Extra data

0x00000004a817c800