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 #21518110 · ArcScan

Block

#21,518,110

2026-09-18 15:17:57 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,110
Timestamp: 18 days ago · 2026-09-18 15:17:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a072385f2357a76c1e6e4160cf9caee8bb9ef42666a4f3e20a40658070ec226
Parent hash: 0x17b571fd…30b6254f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,110 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.7%2,011,451 / 30,000,000

Base fee

20 gwei

State root

0x5a01bbe06479…a39e1e3fbc6f

Transactions root

0xfbb3512e2270…a708c2d11039

Receipts root

0xf43bff395208…cad11ded4dd0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800