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 #21373988 · ArcScan

Block

#21,373,988

2026-09-17 18:59:45 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,988
Timestamp: 31 days ago · 2026-09-17 18:59:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x4cfcff2cabe35a259af6c47eb63da60dd67cf059de87ee143fa1448189b835e9
Parent hash: 0x5ad16f7b…1dd4f3b7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,988 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

25.5%7,652,292 / 30,000,000

Base fee

20 gwei

State root

0x4723c2b6dfa8…52d0ebb3d457

Transactions root

0xa1cf83592d03…96b8d6c96467

Receipts root

0xf7d54fa8a4f3…c5783d6fca94

Nonce

0x0000000000000000

Extra data

0x00000004a817c800