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 #21378587 · ArcScan

Block

#21,378,587

2026-09-17 19:38:36 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,587
Timestamp: 56 days ago · 2026-09-17 19:38:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x2b723b99f58644b2a85862e899bd5d687b234b09dc3dc7dcb1399fa4f0ff764c
Parent hash: 0x90b421dd…1af02b3f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,587 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

20.2%6,057,201 / 30,000,000

Base fee

20 gwei

State root

0x9d9ac295133f…461fb5509449

Transactions root

0x028a34504bb7…4169460a951b

Receipts root

0x53e066369425…a7a8c69706d0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800