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 #0x55784e69b605dbae78ac36c65af4caa2e8e26df71f93934068c60dbce3ab044e · ArcScan

Block

#21,371,139

2026-09-17 18:35:40 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,139
Timestamp: 10 days ago · 2026-09-17 18:35:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x55784e69b605dbae78ac36c65af4caa2e8e26df71f93934068c60dbce3ab044e
Parent hash: 0xf5062cdc…8db3fa53
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,139 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

4.8%1,450,573 / 30,000,000

Base fee

20 gwei

State root

0xcff9a06c0037…8b298bcec28d

Transactions root

0xa056b48167be…39095d2fa4ad

Receipts root

0x651de101c89e…0cf766ad27bd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800