Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x8b8b0f168ba6b26c4ff5709bff615b531f12ca03aca9c6aa05c4f1e105dd6c60 · ArcScan

Block

#21,521,388

2026-09-18 15:45:39 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,388
Timestamp: 12 days ago · 2026-09-18 15:45:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x8b8b0f168ba6b26c4ff5709bff615b531f12ca03aca9c6aa05c4f1e105dd6c60
Parent hash: 0xfc15e923…e31003e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,388 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.4%429,896 / 30,000,000

Base fee

20 gwei

State root

0x6e505811f9f4…8f33ae85560c

Transactions root

0x9a1140839fd2…469258794e30

Receipts root

0x4f674698e5a7…bd693716664b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800