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 #0xf2f20ebc4a7d0ea8693262fbf3737000d7f2f5592b225b91bf6d617012f5674e · ArcScan

Block

#21,211,661

2026-09-16 20:07:59 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,211,661
Timestamp: 3 days ago · 2026-09-16 20:07:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xf2f20ebc4a7d0ea8693262fbf3737000d7f2f5592b225b91bf6d617012f5674e
Parent hash: 0xf5568530…b4f1ea7a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,211,661 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

13.5%4,043,198 / 30,000,000

Base fee

20 gwei

State root

0xedf48277cf8b…78f8fd739930

Transactions root

0x38c7c63eb414…e0c101c40b5c

Receipts root

0x9f3749cc3f53…8cddf9d41b53

Nonce

0x0000000000000000

Extra data

0x00000004a817c800