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 #0xfdc28808de17cfd0fb08438f4138626e8d1fc8030fc19f36855ea24060f2a85d · ArcScan

Block

#21,213,198

2026-09-16 20:20:58 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,198
Timestamp: 12 days ago · 2026-09-16 20:20:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xfdc28808de17cfd0fb08438f4138626e8d1fc8030fc19f36855ea24060f2a85d
Parent hash: 0xe5fcc2d6…5cb1088d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,198 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

52.3%15,677,694 / 30,000,000

Base fee

20 gwei

State root

0x6b7502eb521e…ad5f1d977ce8

Transactions root

0x58b34afd2d78…ea019b64361f

Receipts root

0xf48ce79d7d07…1ebb174a1e8d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800