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 #21412538 · ArcScan

Block

#21,412,538

2026-09-18 00:25:34 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,412,538
Timestamp: 56 days ago · 2026-09-18 00:25:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x665d21f2b3f90419cdb35b47e417d8e160f6bb747575b1792d8d34992a0d4c5a
Parent hash: 0x06ae6bf9…fcc96d8a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,412,538 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

4.5%1,343,949 / 30,000,000

Base fee

20 gwei

State root

0x3eae9593642c…c9be5fb3d539

Transactions root

0xa335c296e88f…8afcde051afa

Receipts root

0xb9faf420ae36…d690799e9629

Nonce

0x0000000000000000

Extra data

0x00000004a817c800