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 #21290544 · ArcScan

Block

#21,290,544

2026-09-17 07:14:07 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,544
Timestamp: 16 days ago · 2026-09-17 07:14:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x6d1180fd4f1ea6ed8bb09cdee653eaafb2811efd117b5f5c7c8fb623136302c4
Parent hash: 0x4d673710…e22e85ea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,544 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

13.1%3,932,079 / 30,000,000

Base fee

20 gwei

State root

0xe862d2961eaa…ca63f014aad2

Transactions root

0x650259ffcf38…4e09c9ce758d

Receipts root

0x5de53f15c4ad…3bbe2ce41461

Nonce

0x0000000000000000

Extra data

0x00000004a817c800