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 #21216141 · ArcScan

Block

#21,216,141

2026-09-16 20:45:48 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,216,141
Timestamp: 8 days ago · 2026-09-16 20:45:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x2c0451c73c72bab12afe25d399bc3e34870f9be2e8da5f6bbb90c264bc1660d8
Parent hash: 0xef92b3e1…a89d1600
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,216,141 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

27.7%8,321,468 / 30,000,000

Base fee

20 gwei

State root

0x1a23ddc9c57a…0fb6ed4017b3

Transactions root

0x2975ba9b357c…5a87704b7b15

Receipts root

0x9550066dc897…91b41d829b87

Nonce

0x0000000000000000

Extra data

0x00000004a817c800