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 #21274179 · ArcScan

Block

#21,274,179

2026-09-17 04:55:50 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,179
Timestamp: 22 days ago · 2026-09-17 04:55:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x3b0db695fc6e4ebbb8fcd8037e65222c08226098ee9c18df9df256e6f9151e10
Parent hash: 0x4945f412…dabeccc6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,179 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

13.8%4,143,777 / 30,000,000

Base fee

20 gwei

State root

0xe28f78097b7c…19cc4f17436c

Transactions root

0xd421888e1ac8…888db95c01ad

Receipts root

0x5318cd362400…d4d824d2a78e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800