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 #0x81f549090f2f24e7251cb9a0fc747324ee173b344269025bd5eed984c02b4818 · ArcScan

Block

#21,318,963

2026-09-17 11:14:10 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,963
Timestamp: 48 days ago · 2026-09-17 11:14:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x81f549090f2f24e7251cb9a0fc747324ee173b344269025bd5eed984c02b4818
Parent hash: 0xf1c2267b…ae243508
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,963 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

19.8%5,925,366 / 30,000,000

Base fee

20 gwei

State root

0x24b5e4201873…b8b6a5921d91

Transactions root

0x723f4758f47c…274df89493c0

Receipts root

0xcd6199a34573…36581109f43b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800