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 #21378706 · ArcScan

Block

#21,378,706

2026-09-17 19:39:36 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,706
Timestamp: 55 days ago · 2026-09-17 19:39:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x84c7e00726f4fa9320fe73b152a22b129e081e4ef92d0bae246141e4b75d554d
Parent hash: 0xd3fecff7…3a1568ad
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,706 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

16.6%4,996,841 / 30,000,000

Base fee

20 gwei

State root

0x62af92d97565…a9dee614520e

Transactions root

0x90fdbb3afdc4…301c06f96802

Receipts root

0x35fdcc70c981…bef1f37663b2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800