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 #21242060 · ArcScan

Block

#21,242,060

2026-09-17 00:24:35 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,060
Timestamp: 16 days ago · 2026-09-17 00:24:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc25365b7fdfc59de952b7f97730c82c6a97051543cea96cd14d03a6068c000f
Parent hash: 0x166a3f38…80d80333
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,060 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

56.0%16,799,557 / 30,000,000

Base fee

20 gwei

State root

0x89e9c8ca01d5…ad0ccc0c2844

Transactions root

0x05f529f6828e…5ca3d5c7ff75

Receipts root

0x27ca5acb98ec…e28e776b4daa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800