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 #0xb9dd0cd7f41738847e7a375871b3f29cb6199fa401adfd6322335e95e652feaf · ArcScan

Block

#21,345,449

2026-09-17 14:57:51 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,449
Timestamp: 52 days ago · 2026-09-17 14:57:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xb9dd0cd7f41738847e7a375871b3f29cb6199fa401adfd6322335e95e652feaf
Parent hash: 0xcbad9369…e63ca3fa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,449 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

10.4%3,130,075 / 30,000,000

Base fee

20 gwei

State root

0x6f7a8b9f3b77…c2e800befd37

Transactions root

0x6d9e2549529d…8c663665552d

Receipts root

0xfaae6c5141ba…a3e11303988f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800