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 #21412117 · ArcScan

Block

#21,412,117

2026-09-18 00:22:00 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,412,117
Timestamp: 53 days ago · 2026-09-18 00:22:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xe4477db571f4a9c9608e3e7a190d37f9541c4bed3173f3412a94fdf0a542b300
Parent hash: 0xa7c3e51d…393ed206
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,412,117 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

2.2%667,573 / 30,000,000

Base fee

20 gwei

State root

0x0800b7a80c31…5e6a3185fd80

Transactions root

0xfcb0364d90c4…8e3b866fa7e4

Receipts root

0x8d2478637a6b…eaa60700e5ec

Nonce

0x0000000000000000

Extra data

0x00000004a817c800