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 #21366855 · ArcScan

Block

#21,366,855

2026-09-17 17:59:28 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,855
Timestamp: 37 days ago · 2026-09-17 17:59:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x284a14658220244d96701e2c9689314c471813f96e5ca204610f4897c485a999
Parent hash: 0xb124df61…7682075c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,855 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.0%2,692,696 / 30,000,000

Base fee

20 gwei

State root

0x45b7f66a45ae…da76352f469e

Transactions root

0x71b8a35ff2ce…e40e82328770

Receipts root

0x450942a2bb04…326bc094e09b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800