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

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 #21388673 · ArcScan

Block

#21,388,673

2026-09-17 21:03:50 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,673
Timestamp: 33 days ago · 2026-09-17 21:03:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xe0ed17f22d4f2147850c9e54bd7eda5be46fc520e55065cb6d0e0b9b73ef11e6
Parent hash: 0xa9496062…7f0e4a83
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,673 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

11.2%3,370,617 / 30,000,000

Base fee

20 gwei

State root

0x6569fe989e46…75d36e06d793

Transactions root

0xac5a9a2edbbd…968c63178c1d

Receipts root

0x78e98cd6c294…ccfb4a00ec34

Nonce

0x0000000000000000

Extra data

0x00000004a817c800