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 #21379020 · ArcScan

Block

#21,379,020

2026-09-17 19:42:15 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,020
Timestamp: 52 days ago · 2026-09-17 19:42:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x573927e04f25928feefe9851882323dbc00d4909dae3835a6d6e9eaef74e8d39
Parent hash: 0x58a807bd…43759551
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,020 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

7.0%2,098,399 / 30,000,000

Base fee

20 gwei

State root

0x34e8579765be…9ec193c18d70

Transactions root

0x29d975cbdcbe…a64703afe988

Receipts root

0xccafe8c49848…75f7aeb77611

Nonce

0x0000000000000000

Extra data

0x00000004a817c800