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 #21402644 · ArcScan

Block

#21,402,644

2026-09-17 23:01:56 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,644
Timestamp: 15 days ago · 2026-09-17 23:01:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a8f6833f1d2972cd1adeaec2d6572fe4644f754320e1ad15b4227b3e6df4ecb
Parent hash: 0xe9491133…34dcdf09
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,644 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

3.8%1,154,212 / 30,000,000

Base fee

20 gwei

State root

0xc4ce0dc7c427…1769c8365fe6

Transactions root

0x7faa46c6c027…f954fd00c9bd

Receipts root

0x29ad90ea91ea…85dfff0ad903

Nonce

0x0000000000000000

Extra data

0x00000004a817c800