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 #21309511 · ArcScan

Block

#21,309,511

2026-09-17 09:54:22 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,511
Timestamp: 20 days ago · 2026-09-17 09:54:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x5073d6cc314429ef6c0016f869de270f71face063ec984d1be6bb59b7b27708b
Parent hash: 0x43d89d6b…0179e299
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,511 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

23.3%6,999,544 / 30,000,000

Base fee

20 gwei

State root

0x45d5e0f0eaaa…0b546699170b

Transactions root

0xe696f50b777d…d90b05190957

Receipts root

0x63e2236665fc…447a3d0b8b6c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800