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

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 #21399487 · ArcScan

Block

#21,399,487

2026-09-17 22:35:14 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,487
Timestamp: 23 days ago · 2026-09-17 22:35:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x3fb95be252377d0a2d00853021c68095f826d84c4ab9109bca2675c1d2e326af
Parent hash: 0x27c8cb10…3b18a6dc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,487 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

1.9%575,744 / 30,000,000

Base fee

20 gwei

State root

0x1fa8ef9c1610…f48883916150

Transactions root

0x36da3d4bc6d7…4ec4717c5f85

Receipts root

0xeddece4426cc…c3083c049453

Nonce

0x0000000000000000

Extra data

0x00000004a817c800