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 #21230378 · ArcScan

Block

#21,230,378

2026-09-16 22:45:59 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,230,378
Timestamp: 17 days ago · 2026-09-16 22:45:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x86ce0b5f1c73e2b4fa6b11c1994ec09989591dde271029de1245ebfb672a0c12
Parent hash: 0x0cadef92…d45c11e1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,230,378 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

16.8%5,037,686 / 30,000,000

Base fee

20 gwei

State root

0x6950c6912102…c4266d786928

Transactions root

0x13ae28f9fec4…4e07e6e110dd

Receipts root

0xdcc0b9b3e748…85e491859138

Nonce

0x0000000000000000

Extra data

0x00000004a817c800