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 #21382365 · ArcScan

Block

#21,382,365

2026-09-17 20:10:32 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,382,365
Timestamp: 11 days ago · 2026-09-17 20:10:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xcb3250ce6b8dd2eef508569d5d60033a0a0e1700f07bf500e94c9ee62f82e655
Parent hash: 0x9cef7a2a…e4ac0506
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,382,365 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

14.6%4,366,233 / 30,000,000

Base fee

20 gwei

State root

0x304273ab43ce…847bc7493507

Transactions root

0x0746df28f876…8312db73282e

Receipts root

0xb1b09c76a890…a5ec966424a1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800