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 #0xfb518cbb40245e5d7f7199e0980e50476e84be8c91bc4d83100a6854717f1dcf · ArcScan

Block

#21,347,221

2026-09-17 15:12:49 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,347,221
Timestamp: 7 days ago · 2026-09-17 15:12:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xfb518cbb40245e5d7f7199e0980e50476e84be8c91bc4d83100a6854717f1dcf
Parent hash: 0x125372a3…39b972dc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,347,221 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

18.7%5,602,175 / 30,000,000

Base fee

20 gwei

State root

0xd3c6ee55cd54…6ca9f8f11e40

Transactions root

0x44ebc83b089f…306e8a9c4be7

Receipts root

0xb426db5d6a01…f52f53a46ec7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800