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 #0xf858f7b369e75ba8491d6d47f910f19792c40939a29b664a6dd4e2abd42cfccc · ArcScan

Block

#21,380,558

2026-09-17 19:55:15 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,558
Timestamp: 18 days ago · 2026-09-17 19:55:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xf858f7b369e75ba8491d6d47f910f19792c40939a29b664a6dd4e2abd42cfccc
Parent hash: 0xf08277b9…6a5646d2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,558 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

8.4%2,530,066 / 30,000,000

Base fee

20 gwei

State root

0xa2818c1ccc55…ab3743ac276c

Transactions root

0x61f17b2557c9…bc47ad5b1aef

Receipts root

0xe57645b91a9c…03750ee527de

Nonce

0x0000000000000000

Extra data

0x00000004a817c800