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 #21304563 · ArcScan

Block

#21,304,563

2026-09-17 09:12:34 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,304,563
Timestamp: 15 days ago · 2026-09-17 09:12:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xdc5285aded9297fe0f8eee8fc45a85740b855c7701cea3d54f9157efa9eb1d2c
Parent hash: 0x59819e6c…00ab11ec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,304,563 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

8.5%2,562,918 / 30,000,000

Base fee

20 gwei

State root

0xa8b31dc4e342…2d1e8b9a55c6

Transactions root

0x6507c485f784…f37caa663a74

Receipts root

0x49b1250be8f0…3f2dfd49da46

Nonce

0x0000000000000000

Extra data

0x00000004a817c800