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 #21372730 · ArcScan

Block

#21,372,730

2026-09-17 18:49:07 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,730
Timestamp: 43 days ago · 2026-09-17 18:49:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x449b53b65e3436576223d05220afb2fb6eea29d0aeb5224b18cb1f93338da866
Parent hash: 0xc922d407…206d5b98
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,730 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

15.5%4,639,253 / 30,000,000

Base fee

20 gwei

State root

0x0452374003b9…5fd3b591dfb7

Transactions root

0xf4d189bfe43b…e903cb54a787

Receipts root

0x503f5239613a…3de1381d82f3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800