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 #21255745 · ArcScan

Block

#21,255,745

2026-09-17 02:20:08 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,745
Timestamp: 44 days ago · 2026-09-17 02:20:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x003e09fc5afdabb079b8a14e6385492398327fea973fffdaa3d88440550261e0
Parent hash: 0x89e66517…8761592a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,745 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

21.2%6,370,200 / 30,000,000

Base fee

20 gwei

State root

0xeab4fb9234e6…76ea2c539178

Transactions root

0x96f46d15f5ff…1bb68842a535

Receipts root

0x0fca05239b7c…1b70f778abb0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800