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 #0xb8212491d2386f1b4b3a92b03d8209dc960fd60905716afcb3097b11e9c2a844 · ArcScan

Block

#21,304,122

2026-09-17 09:08:50 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,304,122
Timestamp: 2 days ago · 2026-09-17 09:08:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xb8212491d2386f1b4b3a92b03d8209dc960fd60905716afcb3097b11e9c2a844
Parent hash: 0x7396b184…b319083d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,304,122 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

11.2%3,345,774 / 30,000,000

Base fee

20 gwei

State root

0xa783e33f2cdb…45d79207f3dc

Transactions root

0x18a7f7e34d08…6f1ebc398dfb

Receipts root

0x40c750865584…4877f874b8fb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800