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 #21346304 · ArcScan

Block

#21,346,304

2026-09-17 15:05:05 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,346,304
Timestamp: 34 days ago · 2026-09-17 15:05:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xa240ff0e448c693fcdf7a1e085ae667e6accc2df28efbd46ceec3c11137148bd
Parent hash: 0x94bbfd85…2722574b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,346,304 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

40.1%12,032,704 / 30,000,000

Base fee

20 gwei

State root

0x16e376a7d5a8…b235f0ab0223

Transactions root

0x7ce16ddfbc9c…cc7c3d0158c6

Receipts root

0x029534622e25…8f4efbba9b4e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800