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 #21421592 · ArcScan

Block

#21,421,592

2026-09-18 01:42:05 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,592
Timestamp: 57 days ago · 2026-09-18 01:42:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x8422d804157294973aae58f16e5f91e7a355ff17f11ad813f993065b85cb2f22
Parent hash: 0x7a52cf4b…59fb2e87
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,592 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

11.0%3,297,511 / 30,000,000

Base fee

20 gwei

State root

0xd8bd63c343ec…0d66e18ece52

Transactions root

0xc45e622fb092…47653dad6f5a

Receipts root

0x86b1be41a3a0…cfbc856b7ce0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800