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 #21337394 · ArcScan

Block

#21,337,394

2026-09-17 13:49:49 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,337,394
Timestamp: 11 days ago · 2026-09-17 13:49:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf82c1be022f23380c13032c8aba83ccbea9a77c811f94dc5d0176ddbf9c889f
Parent hash: 0xe6721eab…8de58f63
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,337,394 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

34.2%10,256,902 / 30,000,000

Base fee

20 gwei

State root

0xf65ff5242ad0…31cea5d6442b

Transactions root

0x168085dbe2d5…9ede1a7c580f

Receipts root

0x0fefe252e66c…4e7511987115

Nonce

0x0000000000000000

Extra data

0x00000004a817c800