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 #21171811 · ArcScan

Block

#21,171,811

2026-09-16 14:31:37 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,171,811
Timestamp: 26 days ago · 2026-09-16 14:31:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x2a7ffaf0d6d4d3360077ae6ff87e10003e20f23987e8aab67b4e42f5c38deaee
Parent hash: 0x72fa0669…49a424c1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,171,811 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

51.8%15,531,844 / 30,000,000

Base fee

244.056519874 gwei

State root

0xf7aa7a45f1b8…d1c521e4345d

Transactions root

0x08e42207cbd6…621530926468

Receipts root

0xbcb0c618a68d…418192072d0c

Nonce

0x0000000000000000

Extra data

0x00000038d30cfc53