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 #21517192 · ArcScan

Block

#21,517,192

2026-09-18 15:10:11 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,192
Timestamp: 9 days ago · 2026-09-18 15:10:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xd2f4c8e65fa210b07168e7582e252a22b810e902deddb58231a4d84960629554
Parent hash: 0x5d493c92…abac12a3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,192 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.9%868,989 / 30,000,000

Base fee

20 gwei

State root

0x87c84ccdd1d9…e5ac5a471d6d

Transactions root

0x3a8c6c364770…71000424d88f

Receipts root

0x03197dd073d3…8cd3367e24f8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800