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 #21420793 · ArcScan

Block

#21,420,793

2026-09-18 01:35:20 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,793
Timestamp: 50 days ago · 2026-09-18 01:35:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x272e281ccc4f17ca2c60460c509c30fe1c67272fb1670982b85e7d74e982358c
Parent hash: 0xd0257194…84233638
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,793 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

8.8%2,638,315 / 30,000,000

Base fee

20 gwei

State root

0x45957f5ee6bc…58c8153f5989

Transactions root

0xd736daa9ffd9…ef178641cb3d

Receipts root

0x7bff1a694eb4…92215d23e975

Nonce

0x0000000000000000

Extra data

0x00000004a817c800