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 #21376560 · ArcScan

Block

#21,376,560

2026-09-17 19:21:28 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,376,560
Timestamp: 48 days ago · 2026-09-17 19:21:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xdced2624d8fedf12d90fce832a142deecfe71c51e5350c130343fb0add78f0be
Parent hash: 0x8ac6ee8b…c82ee860
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,376,560 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

11.3%3,401,962 / 30,000,000

Base fee

20 gwei

State root

0xa26559bffbf2…ea9aa63ab1ee

Transactions root

0x8756ec06e6cc…63e3da5c50fb

Receipts root

0x0daedc07f2d3…b60538f39b02

Nonce

0x0000000000000000

Extra data

0x00000004a817c800