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 #0xa6c78e5f04ad2d50290b7703796cd26e1c279bbd8e823cd391883df57d58f98e · ArcScan

Block

#21,526,451

2026-09-18 16:28:27 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,526,451
Timestamp: 22 days ago · 2026-09-18 16:28:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xa6c78e5f04ad2d50290b7703796cd26e1c279bbd8e823cd391883df57d58f98e
Parent hash: 0x39a5c5f1…d29293dc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,526,451 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

13.3%3,996,985 / 30,000,000

Base fee

20 gwei

State root

0x4ef22be9da0d…b57e587f79ac

Transactions root

0x530565ca6077…57f31cc7c964

Receipts root

0x5c34037309a6…370b557cf63f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800