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 #0x78196c40ce61120d1ab7bb88b3215f660fb0be8c3c21a8db8045418a80e0de96 · ArcScan

Block

#21,509,108

2026-09-18 14:01:53 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,108
Timestamp: 46 days ago · 2026-09-18 14:01:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x78196c40ce61120d1ab7bb88b3215f660fb0be8c3c21a8db8045418a80e0de96
Parent hash: 0xd1c01905…ec149e00
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,108 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

2.3%682,792 / 30,000,000

Base fee

20 gwei

State root

0x7d5b7a00ea05…298f1524d3c1

Transactions root

0x1dba424d8a05…42f515ecaebe

Receipts root

0xfeea8405e07e…7d9f006e2bbc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800