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 #21311309 · ArcScan

Block

#21,311,309

2026-09-17 10:09:33 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,311,309
Timestamp: 23 days ago · 2026-09-17 10:09:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x3893d3fb553929777fcf2ea38b94f2bec72cd012e0c9273b885f4b8e36d187f2
Parent hash: 0x20a5ba00…e9ca2a39
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,311,309 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

29.8%8,948,369 / 30,000,000

Base fee

20 gwei

State root

0x0011bde47e0e…2e06f1cc97e2

Transactions root

0x28ce916d67b6…9906f8eff01c

Receipts root

0x24bc2a26a723…9e3804648c40

Nonce

0x0000000000000000

Extra data

0x00000004a817c800