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 #21289387 · ArcScan

Block

#21,289,387

2026-09-17 07:04:20 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,387
Timestamp: 20 days ago · 2026-09-17 07:04:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xc6a90a96c4e0d31ce51d035a8c31d06d4e4a8808ddf828acbae27b889c51c579
Parent hash: 0x3ddaef85…dc8195a4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,387 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

11.8%3,553,314 / 30,000,000

Base fee

20 gwei

State root

0xaa4318621aee…afbd240ffeb9

Transactions root

0x864df71e46bd…65eaec5acf2d

Receipts root

0xe5a6720a81b5…07fac46d8779

Nonce

0x0000000000000000

Extra data

0x00000004a817c800