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 #21242486 · ArcScan

Block

#21,242,486

2026-09-17 00:28:11 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,486
Timestamp: 21 days ago · 2026-09-17 00:28:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x5a8a5a57645b2c09f726b556ea04ebd0cf1efe229d1e0bf36caca98f029254c0
Parent hash: 0x0fe1b353…cc109519
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,486 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

8.9%2,681,055 / 30,000,000

Base fee

20 gwei

State root

0x7c2d02a98347…63c23b68f2bf

Transactions root

0x432fd52525dd…be1e17e229af

Receipts root

0xdaf2a998109b…4862c62edb12

Nonce

0x0000000000000000

Extra data

0x00000004a817c800