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 #21418505 · ArcScan

Block

#21,418,505

2026-09-18 01:16:00 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,505
Timestamp: 20 days ago · 2026-09-18 01:16:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x5fc7e5e5c8831124e8b041a14aa3766f4828e3e0beaecc33bc982a3e43db7c73
Parent hash: 0x121252b4…cc469032
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,505 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

1.6%486,288 / 30,000,000

Base fee

20 gwei

State root

0x932f9f4bb7ae…e2b4546ffa67

Transactions root

0x5d8bcce297c3…987baeaa306a

Receipts root

0xc7f773069bc8…19876dca2970

Nonce

0x0000000000000000

Extra data

0x00000004a817c800