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 #21373379 · ArcScan

Block

#21,373,379

2026-09-17 18:54:36 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,379
Timestamp: 48 days ago · 2026-09-17 18:54:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xbb03b791d494688ed5b8fd5d6647db05e7e3e103b0b493d4a9e2f3e0986adef0
Parent hash: 0x10a8eb8d…b72b9b67
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,379 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

9.5%2,857,002 / 30,000,000

Base fee

20 gwei

State root

0x7bd56c559a3c…37361739a6ed

Transactions root

0x1aac473db897…d203874d8a23

Receipts root

0xaafef0bbc7cc…f8bf1e938bc3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800