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 #21401413 · ArcScan

Block

#21,401,413

2026-09-17 22:51:31 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,413
Timestamp: 19 days ago · 2026-09-17 22:51:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x77d9cc57a856ecd384bcdef2b4a9c27821b74440bf9a4b3126ea9fd19c7a689e
Parent hash: 0xd4b0128e…2a808b01
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,413 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

6.1%1,818,743 / 30,000,000

Base fee

20 gwei

State root

0x2d6f9579af10…07ce4d525816

Transactions root

0x8a1ba3ed589a…df7f0a34b63c

Receipts root

0xaf1098988afa…1be238c50969

Nonce

0x0000000000000000

Extra data

0x00000004a817c800