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 #21376428 · ArcScan

Block

#21,376,428

2026-09-17 19:20:21 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,376,428
Timestamp: 47 days ago · 2026-09-17 19:20:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x3de05b8fe3df8c8809f43b4963b8ced6eb41e33b17a51d3a7e2c63badc3e1782
Parent hash: 0xacedfaf7…e80e25f2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,376,428 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

24.2%7,253,217 / 30,000,000

Base fee

20 gwei

State root

0x7f9957bed9c4…9f0bc5370b65

Transactions root

0x1593b62858a6…ccb2ede0668c

Receipts root

0x1120a5682f5c…6be0059efc6f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800