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 #21409776 · ArcScan

Block

#21,409,776

2026-09-18 00:02:13 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,776
Timestamp: 19 days ago · 2026-09-18 00:02:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xf0b858a6f999fd5f06634f1258f78fae457237dd10753e1faf7838a7694a25c1
Parent hash: 0xc44292cb…59e06c7a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,776 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

12.7%3,811,992 / 30,000,000

Base fee

20 gwei

State root

0x3cfd628bbbb9…dd43746dd56f

Transactions root

0x7564d518780f…0b26137e1bf4

Receipts root

0xb23edb61ab4b…4e288e1f3e51

Nonce

0x0000000000000000

Extra data

0x00000004a817c800