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 #21621884 · ArcScan

Block

#21,621,884

2026-09-19 05:55:20 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,884
Timestamp: 57 days ago · 2026-09-19 05:55:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x83cea1570fcc86e7b52c9440851ac43afdf5373b4a35e0d500c26a5e4daeb926
Parent hash: 0x88454657…45c1d9fb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,884 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

0.7%203,300 / 30,000,000

Base fee

20 gwei

State root

0x9801c1761e92…27b504870a4e

Transactions root

0xa3d23050961d…12afd9cdf489

Receipts root

0x4c47f1b1f30b…e9eb55551f7d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800