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 #21394271 · ArcScan

Block

#21,394,271

2026-09-17 21:51:09 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,394,271
Timestamp: 29 days ago · 2026-09-17 21:51:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x7c4d1d75b44406a503977e5400905d5eed619505470f1a98c41df5f2620043d2
Parent hash: 0xc34ab499…75fc4a16
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,394,271 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

2.1%626,930 / 30,000,000

Base fee

20 gwei

State root

0x355e70a5cb5f…4b0df034b61e

Transactions root

0xc8204c972a1f…421f92574fe4

Receipts root

0x13725f04df6d…276c7732c7ec

Nonce

0x0000000000000000

Extra data

0x00000004a817c800