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 #21171824 · ArcScan

Block

#21,171,824

2026-09-16 14:31:43 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,171,824
Timestamp: 26 days ago · 2026-09-16 14:31:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xadd2b00f49fca76b59a93203c6533a0a3614dd6251e291b11b1e5d4494b7757a
Parent hash: 0x1bda2604…80623d1c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,171,824 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

83.6%25,086,462 / 30,000,000

Base fee

243.256066322 gwei

State root

0xd0afe308c14a…fbf44690c336

Transactions root

0x6e417a2e2f3b…1ca062b5ce0c

Receipts root

0x8555aee7850d…0f795a2f84b0

Nonce

0x0000000000000000

Extra data

0x00000038c81805ad