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 #21275681 · ArcScan

Block

#21,275,681

2026-09-17 05:08:32 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,275,681
Timestamp: 5 days ago · 2026-09-17 05:08:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xce522330a3bda575a4cbfe3232db6d5e89022e2b73545a2a1c93cb106cbabd7c
Parent hash: 0xef8378fc…8b7705c0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,275,681 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

14.0%4,209,738 / 30,000,000

Base fee

20 gwei

State root

0x69276a91fe09…3e51507354d5

Transactions root

0xdd1390e09627…85e27b5e4976

Receipts root

0x434f77094916…6958278596de

Nonce

0x0000000000000000

Extra data

0x00000004a817c800