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 #21550449 · ArcScan

Block

#21,550,449

2026-09-18 19:51:20 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,449
Timestamp: 14 days ago · 2026-09-18 19:51:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xb82d7ef0176c3eb2de352e474a41bb294c57f1aceb46364f52f2ef6213cd8440
Parent hash: 0x76b93044…c83dd3ef
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,449 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

15.8%4,745,062 / 30,000,000

Base fee

20 gwei

State root

0x7628b1007b21…61bab25bbbe0

Transactions root

0x02bea4b875c2…981e551b4f52

Receipts root

0x5cf325db8299…7173cb4ce1e4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800