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 #21378502 · ArcScan

Block

#21,378,502

2026-09-17 19:37:53 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,502
Timestamp: 56 days ago · 2026-09-17 19:37:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b780aaa778f0a256f3857c04e5ca1cc1d8cb345b1661b1e9b85b00d3dab9b2b
Parent hash: 0xd93e2d2f…19f9f3b1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,502 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

20.9%6,286,087 / 30,000,000

Base fee

20 gwei

State root

0x9483e97a32e7…bcf9bd72b620

Transactions root

0x036d1f0e9f9a…134c4365b8e3

Receipts root

0x253b0969a539…348cbe9799f8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800