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 #0x5af6b0b54fed2695442d97f09a1f1ac0d1b4257dae58a6b1696ad9e62d5a31b3 · ArcScan

Block

#21,373,118

2026-09-17 18:52:24 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,118
Timestamp: 49 days ago · 2026-09-17 18:52:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x5af6b0b54fed2695442d97f09a1f1ac0d1b4257dae58a6b1696ad9e62d5a31b3
Parent hash: 0xde439efe…de6ea069
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,118 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

8.0%2,394,757 / 30,000,000

Base fee

20 gwei

State root

0x38cc279b2fdd…636d27f36dd0

Transactions root

0xd6aef06bd404…024511ab7ab0

Receipts root

0x698c0d1b4435…273b86f47135

Nonce

0x0000000000000000

Extra data

0x00000004a817c800