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 #21345391 · ArcScan

Block

#21,345,391

2026-09-17 14:57:22 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,391
Timestamp: 53 days ago · 2026-09-17 14:57:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xf10a5981d15a6f9694479133996730a38b14f836fedfbeeaacba5b268a0c1a84
Parent hash: 0x5f652509…360d17c8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,391 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

28.9%8,661,635 / 30,000,000

Base fee

20 gwei

State root

0x1d653c5022a2…2894088873d1

Transactions root

0xed249c475188…336a3bce6538

Receipts root

0x88c43f17d7fa…760ab79b666b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800