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 #21318861 · ArcScan

Block

#21,318,861

2026-09-17 11:13:19 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,861
Timestamp: 47 days ago · 2026-09-17 11:13:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x65a976653cd3a86d31bf391db1ed28f9f1e4d148893568f90b7b0a245b38ca96
Parent hash: 0x8ae99187…d3f51cc7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,861 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

33.0%9,886,173 / 30,000,000

Base fee

20 gwei

State root

0xe3b421790db7…ce70f53d393a

Transactions root

0x7a56c03de62e…c16e42c79f4a

Receipts root

0xedc9d3c1674d…39e2330b7b5e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800