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 #0x9c5ed2850763e55292352cb078e9ed48f132d23b316136122368a4bdfda8567b · ArcScan

Block

#21,509,395

2026-09-18 14:04:18 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,395
Timestamp: 36 days ago · 2026-09-18 14:04:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x9c5ed2850763e55292352cb078e9ed48f132d23b316136122368a4bdfda8567b
Parent hash: 0xe4a39074…05ef3350
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,395 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

10.9%3,281,596 / 30,000,000

Base fee

20 gwei

State root

0x1db373838a11…a2c6fdb051a5

Transactions root

0x9c1bd7e038e6…1a5a024bc990

Receipts root

0xc0ffdea9075d…3f2c6e3464ad

Nonce

0x0000000000000000

Extra data

0x00000004a817c800