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 #21291320 · ArcScan

Block

#21,291,320

2026-09-17 07:20:40 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,320
Timestamp: 6 days ago · 2026-09-17 07:20:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x1136b2e510e41ba5a7b75ef723bde5593fed9779a0198995016e8b4202e0d707
Parent hash: 0xaf8c208b…71304c70
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,320 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

12.6%3,774,432 / 30,000,000

Base fee

20 gwei

State root

0x70dfb0c49364…385e6b35b327

Transactions root

0x62ccc23ec777…987b8b39b152

Receipts root

0x7926a01257f3…6b190e67718a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800