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 #21621280 · ArcScan

Block

#21,621,280

2026-09-19 05:50:13 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,280
Timestamp: 52 days ago · 2026-09-19 05:50:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xa465a89d00e6a90c192f4a2063c9649efa7610a9dbc4809bb5c07095a7af6124
Parent hash: 0x20da5366…e071a97f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,280 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.5%155,663 / 30,000,000

Base fee

20 gwei

State root

0xebf2b391998c…88e3b1801439

Transactions root

0xc3d2787dac1d…b246f156aeda

Receipts root

0x7bd4f2f192e0…0917c075fa8e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800