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 #21281847 · ArcScan

Block

#21,281,847

2026-09-17 06:00:37 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,847
Timestamp: 6 days ago · 2026-09-17 06:00:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xec50e7e35fdea7f3eeab0e9867a2728a4347ffad82a3fc1e7633c645058474bf
Parent hash: 0x554942fe…6c19141f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,847 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.9%1,168,964 / 30,000,000

Base fee

20 gwei

State root

0xbbfd7804a9f1…4d5a1c038fed

Transactions root

0x8ed4c399ca88…b245d16e3bc2

Receipts root

0x2b32c1afc6ba…ba012f2ce676

Nonce

0x0000000000000000

Extra data

0x00000004a817c800