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 #21377590 · ArcScan

Block

#21,377,590

2026-09-17 19:30:10 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,590
Timestamp: 57 days ago · 2026-09-17 19:30:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xbc89014c7ed22fbda26ba6a481374781ae684d8bd5b457c7cfd1d151368fcd29
Parent hash: 0x00a165ac…d79dfe86
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,590 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

9.0%2,700,915 / 30,000,000

Base fee

20 gwei

State root

0x6e1252003d4e…ebb8f7f53cad

Transactions root

0xd8adbc3a47b8…f0af250b5f25

Receipts root

0xc95be46e2f71…2bea41f204e3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800