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 #21399464 · ArcScan

Block

#21,399,464

2026-09-17 22:35:03 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,464
Timestamp: 24 days ago · 2026-09-17 22:35:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x0977d1717ee4bf97211f11a86ce12edee7969a2a46696616cbb0971e7b2783df
Parent hash: 0x8d5c255f…7a018c20
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,464 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.7%224,634 / 30,000,000

Base fee

20 gwei

State root

0xf2b29e184b3e…a51e1dcb0327

Transactions root

0x9c34f840debc…52f8b7c14420

Receipts root

0xf8cacb14d1bd…fd3ce5bef9d4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800