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 #21240346 · ArcScan

Block

#21,240,346

2026-09-17 00:10:07 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,346
Timestamp: 12 days ago · 2026-09-17 00:10:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x9f7d1405bbba84cc1df35ec63f087b03a55b2fa55e499ccfa999b58a2f3fc9cd
Parent hash: 0xa27ad4dd…796a961a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,346 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

55.6%16,691,736 / 30,000,000

Base fee

20 gwei

State root

0x369a683a6f1a…ed429b34e783

Transactions root

0x12a0654204f5…8f41eb3ff901

Receipts root

0x31fb2b87a9c9…63c50c978da1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800