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 #21388259 · ArcScan

Block

#21,388,259

2026-09-17 21:00:20 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,259
Timestamp: 20 days ago · 2026-09-17 21:00:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x310b94f58e565a8275e87d47891901b7337b259a820226c7558d51f325dff7f9
Parent hash: 0xf1a8b7f5…b1728093
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,259 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

5.5%1,654,699 / 30,000,000

Base fee

20 gwei

State root

0xcc84603048cf…3b1559579198

Transactions root

0xaff64dc791bc…eb9f31f82559

Receipts root

0x5e967b7bfdf1…52b4435627b4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800