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 #21223151 · ArcScan

Block

#21,223,151

2026-09-16 21:44:58 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,151
Timestamp: 20 days ago · 2026-09-16 21:44:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xa749042a6772c2e1aadb294eedcbac5e036c13d0f02f1713385bb6719067c0be
Parent hash: 0x2e4fa342…639256ea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,151 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

36.8%11,041,765 / 30,000,000

Base fee

20 gwei

State root

0xff420eb3139f…c3ac8fe61b19

Transactions root

0x684731cf0136…87244e8f5e98

Receipts root

0x8e9a31f13ee0…c88499e5bc48

Nonce

0x0000000000000000

Extra data

0x00000004a817c800