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 #21276268 · ArcScan

Block

#21,276,268

2026-09-17 05:13:29 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,268
Timestamp: 22 days ago · 2026-09-17 05:13:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x50ee9111acb151c645754377f0745729c34b5fd1260b8d682a27c6e0d1655a26
Parent hash: 0xe958df41…b2435f5b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,268 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.3%3,699,582 / 30,000,000

Base fee

20 gwei

State root

0x9100e9e00727…4e5a23087329

Transactions root

0xcf66268105d2…7128f48adac5

Receipts root

0x382bcb0dcf38…e3452cd5e89d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800