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 #0x855fec899db6fe1816b6d619055e455576f5d0d820a68642d1fbc07f4e81ab8c · ArcScan

Block

#21,299,560

2026-09-17 08:30:18 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,560
Timestamp: 51 days ago · 2026-09-17 08:30:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x855fec899db6fe1816b6d619055e455576f5d0d820a68642d1fbc07f4e81ab8c
Parent hash: 0x9580104a…5a6cbf1e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,560 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

31.3%9,386,140 / 30,000,000

Base fee

20 gwei

State root

0x80425a0a688e…aab45f184773

Transactions root

0xa99e065adac1…0a3ab019bd42

Receipts root

0x10dfd41c410b…3e53895f7ac4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800