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 #21306910 · ArcScan

Block

#21,306,910

2026-09-17 09:32:24 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,306,910
Timestamp: 11 days ago · 2026-09-17 09:32:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xbcea2e5a8338537f55a233362632ed2abf87cac05c0c4a5c9ee71e7ff871bf6c
Parent hash: 0xd55a0d46…93fe42bc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,306,910 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

10.4%3,134,332 / 30,000,000

Base fee

20 gwei

State root

0x4d1b19e1587d…8cab55a1878c

Transactions root

0x654c24229b17…9976b925e207

Receipts root

0x7e69306f14f7…c3cfeabab22e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800