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 #21319838 · ArcScan

Block

#21,319,838

2026-09-17 11:21:33 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,838
Timestamp: 49 days ago · 2026-09-17 11:21:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x66f0ce662b37635a2aaa0e7b2474e6ebbf03cb87ffb5aaa357a21cc2a50fc85b
Parent hash: 0xf46dc9a7…8a2e613e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,838 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

16.2%4,867,099 / 30,000,000

Base fee

20 gwei

State root

0xeb47bd474395…44447460594c

Transactions root

0xed31e6ba5ff2…0a492afe6986

Receipts root

0x3d9c4b6046b3…0fac860746a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800