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 #21281145 · ArcScan

Block

#21,281,145

2026-09-17 05:54:42 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,145
Timestamp: 27 days ago · 2026-09-17 05:54:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x14972d7e6cd7d75f9e0d44bce662bf56d79e2887ade269384f93f9407a283e0a
Parent hash: 0x290127b2…f38edae8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,145 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

16.9%5,059,100 / 30,000,000

Base fee

20 gwei

State root

0xbc02b92ff5de…95a2289f855e

Transactions root

0x60d2e94ed9c6…401dd3e5d582

Receipts root

0x4301a0e80090…2f6d0c86793e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800