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 #21556367 · ArcScan

Block

#21,556,367

2026-09-18 20:41:22 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,367
Timestamp: 17 days ago · 2026-09-18 20:41:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8072e12eeb06ea59a78a1f79e42a5ac7b22b54341310e339b4e83b040c55f1d
Parent hash: 0x44e84886…24b42618
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,367 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

0.6%175,273 / 30,000,000

Base fee

20 gwei

State root

0x2d5817b7c08f…e19cdf759dd3

Transactions root

0x9fb633d320db…853d79acf6b9

Receipts root

0xecaf3b43ba40…6b127a12f744

Nonce

0x0000000000000000

Extra data

0x00000004a817c800