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 #21276859 · ArcScan

Block

#21,276,859

2026-09-17 05:18:29 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,859
Timestamp: 18 days ago · 2026-09-17 05:18:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xeedf6787a5ff54b7ddb85c8cb11bcc0b0769d45cb1c62edff09f9a99780c33a8
Parent hash: 0xfe616c37…adf70d8d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,859 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

17.9%5,357,350 / 30,000,000

Base fee

20 gwei

State root

0x4e6504da4c5f…0dd98f53e6ed

Transactions root

0xbcf8fe5e2a5c…9b7b30b65901

Receipts root

0xb27d9814f2ac…6b4e454bf994

Nonce

0x0000000000000000

Extra data

0x00000004a817c800