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 #21420082 · ArcScan

Block

#21,420,082

2026-09-18 01:29:20 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,082
Timestamp: 38 days ago · 2026-09-18 01:29:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x71aabe7d3edb434bd6c2f309682bb65a2ae4d491ca1dc2d2372a818c6757f6de
Parent hash: 0x5da8dd06…5d621399
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,082 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

18.7%5,622,868 / 30,000,000

Base fee

20 gwei

State root

0x3b462394ab9d…19c8ddfdb672

Transactions root

0xde72923a09b3…b7311c458609

Receipts root

0x73692e8421a5…61d0e8ea619b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800