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 #21398272 · ArcScan

Block

#21,398,272

2026-09-17 22:24:58 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,272
Timestamp: 51 days ago · 2026-09-17 22:24:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x2e93a2fc51193ea380b394a0d60329768bdf374772781032e89035ee09823265
Parent hash: 0x8d51949a…5a761313
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,272 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

7.8%2,338,438 / 30,000,000

Base fee

20 gwei

State root

0xdc3fb932adf1…7c328bde884f

Transactions root

0xbbc3f5a446aa…9254ded469cd

Receipts root

0x0e8728dc8353…6c694c9649e2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800