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 #21289875 · ArcScan

Block

#21,289,875

2026-09-17 07:08:27 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,875
Timestamp: 35 days ago · 2026-09-17 07:08:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x9e94579774ffdbce656269e9a704731700cf6ba12a3553447991feb64a27e831
Parent hash: 0x18c27ccb…4f51bcbf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,875 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

23.3%6,995,671 / 30,000,000

Base fee

20 gwei

State root

0x28941c8c609b…a0bfb5bc0319

Transactions root

0xd0e4592b99ed…215f8b95c33c

Receipts root

0x0a8dee786d85…e41eba4cf8b3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800