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 #21390107 · ArcScan

Block

#21,390,107

2026-09-17 21:15:57 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,107
Timestamp: 21 days ago · 2026-09-17 21:15:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x1099e7e1645c42186ab87b7f5d6c9c432986238c978a07443b21d649918475c7
Parent hash: 0x1b9d120b…5366db93
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,107 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.6%786,427 / 30,000,000

Base fee

20 gwei

State root

0x8d6cbd0d0f67…f5e7b621a94a

Transactions root

0xa57c373d0d92…ff8b7740bc5d

Receipts root

0xa67f05bb2db6…4c1e906841c6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800