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 #21217280 · ArcScan

Block

#21,217,280

2026-09-16 20:55:25 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,217,280
Timestamp: 11 days ago · 2026-09-16 20:55:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xa6b525f8e4db6ab4bd867d77b80f13b60964dfc9fd27365277314d8d21c7799b
Parent hash: 0x9e4fc948…36a2666c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,217,280 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

38.2%11,458,587 / 30,000,000

Base fee

22.148542447 gwei

State root

0xf8fb9c5353f1…f9939c1a74a1

Transactions root

0x91bd5ff460f7…eccf98aa08fe

Receipts root

0xeb3f8811f253…699da2f73c70

Nonce

0x0000000000000000

Extra data

0x00000005222debff