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 #21404391 · ArcScan

Block

#21,404,391

2026-09-17 23:16:42 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,391
Timestamp: 54 days ago · 2026-09-17 23:16:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x127e061ed64ad3892a8c338ae8aff8dd8e89de191b67b8013f31430ce9480e3d
Parent hash: 0x99e4f23c…80658350
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,391 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

62.5%18,764,972 / 30,000,000

Base fee

20 gwei

State root

0xa1898a60c234…1e7b708f57dd

Transactions root

0x2928eed7b723…6649be0d297a

Receipts root

0x73ef660c4203…b29298c14e11

Nonce

0x0000000000000000

Extra data

0x00000004a817c800