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 #21238202 · ArcScan

Block

#21,238,202

2026-09-16 23:52:01 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,202
Timestamp: 9 days ago · 2026-09-16 23:52:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xfd2cb675cce604051af6e33fadacae2d0c96dba491bb2f81f274b660090a0190
Parent hash: 0x60ede580…e8d5fb1e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,202 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

8.3%2,495,850 / 30,000,000

Base fee

20 gwei

State root

0xf1a5ab795669…544f1ddac6bd

Transactions root

0x807c1cc112cd…4cc446abf677

Receipts root

0x451f6aa80b05…dca2fea34f76

Nonce

0x0000000000000000

Extra data

0x00000004a817c800