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 #0x9dab5efa2aacde2e719bdc11a63a73273bbc1e63863ca2f8d3f355d2a968bbed · ArcScan

Block

#21,521,003

2026-09-18 15:42:24 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,003
Timestamp: 23 days ago · 2026-09-18 15:42:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x9dab5efa2aacde2e719bdc11a63a73273bbc1e63863ca2f8d3f355d2a968bbed
Parent hash: 0x50af4215…06c09782
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,003 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

2.7%808,113 / 30,000,000

Base fee

20 gwei

State root

0xe807ada86a6d…0ef3b3e52049

Transactions root

0x6440c68c33de…df5bbf9de781

Receipts root

0x8553559140d6…4978c8f2c826

Nonce

0x0000000000000000

Extra data

0x00000004a817c800