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 #21371924 · ArcScan

Block

#21,371,924

2026-09-17 18:42:18 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,924
Timestamp: 17 days ago · 2026-09-17 18:42:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x822c8345a18e87bcc4d7488caeb569a0029f5b382960ace1c7c1f0c92ecf58e9
Parent hash: 0x6806feb8…edd65a53
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,924 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.3%75,483 / 30,000,000

Base fee

20 gwei

State root

0xf26ccbf803f5…7ebf12d3a82c

Transactions root

0x8a93593ee0b9…b90323292fe7

Receipts root

0xe6955ef61dbe…9bd96ba5cc71

Nonce

0x0000000000000000

Extra data

0x00000004a817c800