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 #21396021 · ArcScan

Block

#21,396,021

2026-09-17 22:05:56 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,396,021
Timestamp: 12 days ago · 2026-09-17 22:05:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x75a264d2b438c9b746fdf5270be54794f37cd4c496b9a876eb5cb72c502ce779
Parent hash: 0x5e1ef932…f425ca89
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,396,021 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

7.4%2,233,704 / 30,000,000

Base fee

20 gwei

State root

0x516f5ccfc64c…b3aee8bc6d22

Transactions root

0xa10ecec4680f…e0978d9dbb81

Receipts root

0x8788688c8849…ab857eb17dfd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800