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 #21402369 · ArcScan

Block

#21,402,369

2026-09-17 22:59:36 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,369
Timestamp: 6 days ago · 2026-09-17 22:59:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xc3e0d6cae34b72dc28f5241ee473e3aa764c20278130cafee6c0ce0b56769e98
Parent hash: 0xff8e4e9d…e23db3be
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,369 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.4%1,017,064 / 30,000,000

Base fee

20 gwei

State root

0x9b314cd7a5e8…541b9637b28d

Transactions root

0x449adf97379c…040082474fc1

Receipts root

0x93d81c9fc657…9e780adf73b0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800