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 #21390912 · ArcScan

Block

#21,390,912

2026-09-17 21:22:46 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,912
Timestamp: 6 days ago · 2026-09-17 21:22:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xfe93546a97176fe516febdf4a6d4c0c9fb63746f723c932b923432a88a7f2ec3
Parent hash: 0xf02f38d2…e4497a03
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,912 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

10.2%3,066,330 / 30,000,000

Base fee

20 gwei

State root

0xd6778c8f1434…499aaf2131f7

Transactions root

0x7c5263f38200…a48e247e141c

Receipts root

0x3a9cd159a469…7a33ce855ae2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800