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 #21381437 · ArcScan

Block

#21,381,437

2026-09-17 20:02:41 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,381,437
Timestamp: 7 days ago · 2026-09-17 20:02:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xbe43bd478e0158f9751ea4b2af6948431e9511219af6c38d3f0fb0eccbef68d5
Parent hash: 0xdb4d44ca…f02176d5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,381,437 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

8.0%2,396,812 / 30,000,000

Base fee

20 gwei

State root

0x83097a23984d…c0c04144d388

Transactions root

0x225de7ca32cc…a539982f883a

Receipts root

0x56f64277cb35…2905cd7881c3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800