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 #0x05bd40d879fcc66fefb2f9cca02be8b9177f4e70c4137eb5d53a0a8e8efc418b · ArcScan

Block

#21,555,911

2026-09-18 20:37:31 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,911
Timestamp: 31 days ago · 2026-09-18 20:37:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x05bd40d879fcc66fefb2f9cca02be8b9177f4e70c4137eb5d53a0a8e8efc418b
Parent hash: 0x846d1ab8…54375e01
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,911 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

2.1%647,247 / 30,000,000

Base fee

20 gwei

State root

0x65fcae9a831e…757b78ba6f74

Transactions root

0xeff22085ada8…e4d8f68c768e

Receipts root

0x303d3ed0c023…226da77b9ace

Nonce

0x0000000000000000

Extra data

0x00000004a817c800