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 #0x865a0dda55aa60d2f469b68404f077cc08918ab02c5846014871a5a2c8959158 · ArcScan

Block

#21,209,887

2026-09-16 19:53:01 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,209,887
Timestamp: 3 days ago · 2026-09-16 19:53:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x865a0dda55aa60d2f469b68404f077cc08918ab02c5846014871a5a2c8959158
Parent hash: 0x59f6c0d9…edb70af6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,209,887 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

29.0%8,711,425 / 30,000,000

Base fee

20 gwei

State root

0xc5181150c8f4…8eef98cd66e8

Transactions root

0xe7bc9c5aeb38…31fef517a0b4

Receipts root

0xf305c0af0387…6c26f41a2a3d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800