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 #21377403 · ArcScan

Block

#21,377,403

2026-09-17 19:28:36 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,403
Timestamp: 55 days ago · 2026-09-17 19:28:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xe5b3f15704d48fd729e9c793f4b76ca83e1b2a87793274dcb8f767ad8e66ab5a
Parent hash: 0xba69ffb9…43071014
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,403 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

6.5%1,935,532 / 30,000,000

Base fee

20 gwei

State root

0xe2a1eaf3f794…cbb1ee0c54b5

Transactions root

0x544955510768…9dbb704a1a32

Receipts root

0x1150343c03f9…27ebd4db4483

Nonce

0x0000000000000000

Extra data

0x00000004a817c800