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 #21543844 · ArcScan

Block

#21,543,844

2026-09-18 18:55:29 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,844
Timestamp: 55 days ago · 2026-09-18 18:55:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x0d71f119165a46ea4aa1ba058b7431fac4427b198217d4b0045d4b5f2ae8ada3
Parent hash: 0x913f95f8…9957dc2a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,844 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

18.1%5,445,005 / 30,000,000

Base fee

20 gwei

State root

0xcb0367b755d3…31d1aa6dd878

Transactions root

0x46001cd25476…87527fef424c

Receipts root

0xf6ab9ae77204…f66dab46b39c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800