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 #0x42cb010c4121b7c20cc0cb26fdff20fac0430194491a3eeca02740334b94576e · ArcScan

Block

#21,540,713

2026-09-18 18:29:01 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,713
Timestamp: 30 days ago · 2026-09-18 18:29:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x42cb010c4121b7c20cc0cb26fdff20fac0430194491a3eeca02740334b94576e
Parent hash: 0xc91a76ae…a37f6c01
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,713 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

6.7%2,017,889 / 30,000,000

Base fee

20 gwei

State root

0xaa67fe77114a…1c69a30052a0

Transactions root

0x0f3d63cc8596…dd463f407a62

Receipts root

0x9496df8881c3…28143c23fb99

Nonce

0x0000000000000000

Extra data

0x00000004a817c800