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 #21273782 · ArcScan

Block

#21,273,782

2026-09-17 04:52:29 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,782
Timestamp: 36 days ago · 2026-09-17 04:52:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x6cca8bcde1ffec6459b8bd9ee068f23ba0ea5d4e436fafc3e1a21455e6751b03
Parent hash: 0x681ce142…1e5bd6b0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,782 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

9.5%2,849,905 / 30,000,000

Base fee

20 gwei

State root

0x1f2825c4e6c5…50828338ede9

Transactions root

0x80b4cbaf9917…bbc9073e7141

Receipts root

0x2171cdca275d…2c538ff00cc4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800