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 #21382278 · ArcScan

Block

#21,382,278

2026-09-17 20:09:47 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,382,278
Timestamp: 7 days ago · 2026-09-17 20:09:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xf069a372741caaeda5a03b79efbe8d05f6f7e24a0312856a0ff0e3a0a87d49a1
Parent hash: 0x9149476c…78bf560f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,382,278 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

41.3%12,389,057 / 30,000,000

Base fee

20 gwei

State root

0x78a7d5c6ba5c…24e4b349a9e6

Transactions root

0xb85092f377cb…93b10959d7db

Receipts root

0x370c12c602b9…7656dc06f03e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800