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 #21280342 · ArcScan

Block

#21,280,342

2026-09-17 05:47:54 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,342
Timestamp: 49 days ago · 2026-09-17 05:47:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x009295da9493d73c3cc3d373debcb41052ecaef402aba0bd54adc522090ab843
Parent hash: 0xcb068d70…71f42a6a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,342 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

17.4%5,232,421 / 30,000,000

Base fee

20 gwei

State root

0x84d868773ba7…95784a6f839c

Transactions root

0x4a0ceb0acdf1…1cda93ec7905

Receipts root

0xa84898403729…2c1f27ae1cc7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800