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 #0x03d73d33fd19be2e36342db42a9df5b24eef2f9e3d8c2e77afcc928b0a8bb12a · ArcScan

Block

#21,420,878

2026-09-18 01:36:03 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,878
Timestamp: 51 days ago · 2026-09-18 01:36:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x03d73d33fd19be2e36342db42a9df5b24eef2f9e3d8c2e77afcc928b0a8bb12a
Parent hash: 0x206bc051…74bc7cca
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,878 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

7.6%2,276,976 / 30,000,000

Base fee

20 gwei

State root

0x5da16ba48a58…158f10b975c6

Transactions root

0xcf5f73201797…bfba4ffe69d0

Receipts root

0x4023a061a4ea…44720ca16aba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800