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 #21280333 · ArcScan

Block

#21,280,333

2026-09-17 05:47:50 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,333
Timestamp: 49 days ago · 2026-09-17 05:47:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x3ec0ea677131bc08ed7dfe727a1bd245405ad87550a3cb99e8b5ec3827f5423b
Parent hash: 0x03ae387e…12775d70
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,333 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

18.7%5,601,199 / 30,000,000

Base fee

20 gwei

State root

0x1b2a65eed250…9b146f2602b2

Transactions root

0x6e7084e9d14a…4ec34c2b819f

Receipts root

0x2a7b676adec4…33e8eed18674

Nonce

0x0000000000000000

Extra data

0x00000004a817c800