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 #21216262 · ArcScan

Block

#21,216,262

2026-09-16 20:46:50 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,216,262
Timestamp: 6 days ago · 2026-09-16 20:46:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xf1ac1968dc36c6f2b38534b354590d5bc450f599d7792239cbfcf602661a673b
Parent hash: 0x350ecfec…e24ad145
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,216,262 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

50.2%15,054,959 / 30,000,000

Base fee

20 gwei

State root

0xe7603c98160a…a6c6b42a133e

Transactions root

0xfc24e18102b3…7fdc71331637

Receipts root

0xda1053a8f559…ab67b2279883

Nonce

0x0000000000000000

Extra data

0x00000004a817c800