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 #21375917 · ArcScan

Block

#21,375,917

2026-09-17 19:16:02 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,375,917
Timestamp: 30 days ago · 2026-09-17 19:16:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xdef8042091e02be58224e06a39b062b138f01bdd091912b3b60dc4fa04135257
Parent hash: 0x8a7a4c98…eaf94c0c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,375,917 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

26.4%7,921,730 / 30,000,000

Base fee

20 gwei

State root

0x0e9390b1d212…3705abcd5ca1

Transactions root

0x12335310c30b…deed85a1d16f

Receipts root

0x6b3f28a8a3e5…15f171587081

Nonce

0x0000000000000000

Extra data

0x00000004a817c800