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 #21416499 · ArcScan

Block

#21,416,499

2026-09-18 00:59:03 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,416,499
Timestamp: 57 days ago · 2026-09-18 00:59:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x8642b6b10424b363bfcce865f8c00825fc62bec0bf4b390488d73b171acec857
Parent hash: 0x4620cd0a…c1744946
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,416,499 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

5.8%1,735,869 / 30,000,000

Base fee

20 gwei

State root

0x37271af71e1b…da5f8622fdfe

Transactions root

0xade28c8f394b…c42be4209067

Receipts root

0xf14682f347b6…ec4e2174dbd3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800