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 #21446459 · ArcScan

Block

#21,446,459

2026-09-18 05:12:16 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,446,459
Timestamp: 54 days ago · 2026-09-18 05:12:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x23b629b999c33264880c4d24d7abe0f388ce7d64bd6e9ce78a84874710d1c00d
Parent hash: 0x49e0d577…d17b055f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,446,459 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

5.9%1,767,698 / 30,000,000

Base fee

20 gwei

State root

0x86fa2ba15fb5…7ec6d3ab989a

Transactions root

0x507824b0c15d…fefc9f43bfa4

Receipts root

0x7edc9d4eb2de…0760ff944542

Nonce

0x0000000000000000

Extra data

0x00000004a817c800