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 #0x321bfbcceab244ecc77d0a1c161c93f5c006e1844b7cb6824d387f8f8c998627 · ArcScan

Block

#21,403,642

2026-09-17 23:10:22 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,642
Timestamp: 47 days ago · 2026-09-17 23:10:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x321bfbcceab244ecc77d0a1c161c93f5c006e1844b7cb6824d387f8f8c998627
Parent hash: 0x2c1d3d4c…587c6b37
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,642 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

2.6%793,680 / 30,000,000

Base fee

20 gwei

State root

0x4f01c916fc8d…81a9a68f6dea

Transactions root

0x60249fb93a3b…d2bfdeca1f44

Receipts root

0x3256c4ee0287…664add223702

Nonce

0x0000000000000000

Extra data

0x00000004a817c800