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 #21340073 · ArcScan

Block

#21,340,073

2026-09-17 14:12:27 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,073
Timestamp: 49 days ago · 2026-09-17 14:12:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xa5e8d9de5f6c07cc8943a4d1c4dd6e5fef51039fa14ae280602c4c22b3f99d4a
Parent hash: 0x1a4afce5…c87f519b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,073 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

21.6%6,489,935 / 30,000,000

Base fee

20 gwei

State root

0x1f5f9fa34ad0…0093708d2eb6

Transactions root

0x5abee5c85109…dd5ee5776eff

Receipts root

0x53ac833176ac…06f351166440

Nonce

0x0000000000000000

Extra data

0x00000004a817c800