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 #0xff5cede9695b1aa3ceea9a6a9a27f594f4d1d794d063aa6e29ef265af7105d88 · ArcScan

Block

#21,509,273

2026-09-18 14:03:16 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,273
Timestamp: 40 days ago · 2026-09-18 14:03:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xff5cede9695b1aa3ceea9a6a9a27f594f4d1d794d063aa6e29ef265af7105d88
Parent hash: 0x9946c450…a64bd7d5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,273 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

6.7%1,996,071 / 30,000,000

Base fee

20 gwei

State root

0x9c679e5b26b9…c1a869507a4c

Transactions root

0xb0b13ce79e65…7784135df595

Receipts root

0x003baddc727b…ba224d176f8b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800