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

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 #21516448 · ArcScan

Block

#21,516,448

2026-09-18 15:03:54 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,448
Timestamp: 18 days ago · 2026-09-18 15:03:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x7388e7c0621d6c0e7e8705dbde2dc605b6d70a347e5de57c0d589dce07754771
Parent hash: 0x3ac98f35…aedde829
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,448 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

9.0%2,694,730 / 30,000,000

Base fee

20 gwei

State root

0x566b591bf1a8…5f44c896aa09

Transactions root

0xd5e58d763f73…a38d700e84de

Receipts root

0x4715cc2a9dc1…e8578820fa1b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800