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 #21387782 · ArcScan

Block

#21,387,782

2026-09-17 20:56:18 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,782
Timestamp: 6 days ago · 2026-09-17 20:56:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x268a0adb0ee76fe6df26e655e4c9f4f73041ec6440ce488ad52cf161c1dbf436
Parent hash: 0x144c8291…be607468
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,782 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

6.0%1,817,562 / 30,000,000

Base fee

20 gwei

State root

0x73a31efba635…de51a14d8e4e

Transactions root

0xb30007ebaf1b…241cec90b8bc

Receipts root

0xf9c23bdbedfe…47379d8d9438

Nonce

0x0000000000000000

Extra data

0x00000004a817c800