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 #21356002 · ArcScan

Block

#21,356,002

2026-09-17 16:26:59 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,002
Timestamp: 39 days ago · 2026-09-17 16:26:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x66f6dde901d8142907a15058cb79a0f7a6f35c2a5b8a729b446e5354fc1ecaf0
Parent hash: 0x40d588d4…219b88da
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,002 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

35.1%10,523,721 / 30,000,000

Base fee

20 gwei

State root

0x3cc660d89eda…dc1881690c02

Transactions root

0xa4b8a0781e09…513ccb105095

Receipts root

0xdab5c70e75cb…280f0c62efb6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800