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 #0xd78775ca64ee1f3b4723a3e840f0eba5a68e8de9264fd75e9686bb8b3e5303f7 · ArcScan

Block

#21,420,172

2026-09-18 01:30:05 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,172
Timestamp: 41 days ago · 2026-09-18 01:30:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xd78775ca64ee1f3b4723a3e840f0eba5a68e8de9264fd75e9686bb8b3e5303f7
Parent hash: 0x8a8ca28d…ca34decd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,172 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

7.5%2,252,015 / 30,000,000

Base fee

20 gwei

State root

0xc0361e318431…e177db8b373e

Transactions root

0xa0bd2e5934a1…c7172bb4def0

Receipts root

0x3854939af353…39feb49b1ac4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800