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 #21302138 · ArcScan

Block

#21,302,138

2026-09-17 08:52:05 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,302,138
Timestamp: 15 days ago · 2026-09-17 08:52:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c3dd74f121da1bc9b67093787e8835eed2a0319d7e0d0bf1d5d4d47fa768018
Parent hash: 0xb435ffbc…e1f2e0bb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,302,138 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

24.6%7,379,833 / 30,000,000

Base fee

20 gwei

State root

0x0aeaef174ed8…e19ce2afe3cc

Transactions root

0xd71d3facef8e…34b21a240c30

Receipts root

0xf10c09032ba5…62f20b3d32fb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800