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 #21442457 · ArcScan

Block

#21,442,457

2026-09-18 04:38:27 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,457
Timestamp: 48 days ago · 2026-09-18 04:38:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xd2cb1d25829f6ea539c4404f32c5c3c296dcf9898e23e85fab139c5c80a7c844
Parent hash: 0x9e025cf5…e23d36ad
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,457 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.3%400,379 / 30,000,000

Base fee

20 gwei

State root

0x5d3839db7815…f2c294f977e2

Transactions root

0xfc7f1a6bcce2…e754e18af837

Receipts root

0x5457fb57db59…1109935dd712

Nonce

0x0000000000000000

Extra data

0x00000004a817c800