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 #0xb42915ee2332fd9856179e1e8c216785a53e935dbc549192972af61cc69f9266 · ArcScan

Block

#21,178,291

2026-09-16 15:26:19 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,178,291
Timestamp: 5 days ago · 2026-09-16 15:26:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xb42915ee2332fd9856179e1e8c216785a53e935dbc549192972af61cc69f9266
Parent hash: 0xe8c2bc29…b3d5ef08
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,178,291 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

61.4%18,415,583 / 30,000,000

Base fee

87.14842334 gwei

State root

0xf89843885837…630a8af2760b

Transactions root

0xf3372c2ab00d…d66d523f790e

Receipts root

0x96cf745f2f72…de322eac98b8

Nonce

0x0000000000000000

Extra data

0x00000014563f1f21