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 #21307765 · ArcScan

Block

#21,307,765

2026-09-17 09:39:37 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,765
Timestamp: 31 days ago · 2026-09-17 09:39:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x4622e0e3eb5a774bc4c5bebeed119e913ab5aea8d58fe20b56b1e15a46f0adc8
Parent hash: 0x90e858f8…d8016021
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,765 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

24.8%7,433,700 / 30,000,000

Base fee

20 gwei

State root

0x8ac2e87144d1…92939e6fff17

Transactions root

0x845656990d49…16839322fb6c

Receipts root

0x40d2894a5c39…06c6785c46f5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800