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 #21290205 · ArcScan

Block

#21,290,205

2026-09-17 07:11:15 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,205
Timestamp: 25 days ago · 2026-09-17 07:11:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x008b746b7c4f2b15fc73c9fd31c2a06d780cbb6370b43ce9077b360a01364cd1
Parent hash: 0xef1c2f84…6258c8ed
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,205 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.3%394,050 / 30,000,000

Base fee

20 gwei

State root

0x18860d294593…ea320d0db43f

Transactions root

0x9bbd1eb7554e…c85ce706616a

Receipts root

0x2b543febe097…81133988dd6a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800