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 #21550302 · ArcScan

Block

#21,550,302

2026-09-18 19:50:05 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,302
Timestamp: 10 days ago · 2026-09-18 19:50:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x4cfd897cbb2e248486ba78cff88a478a7d96fba46104ef0c84895e9244aa64d1
Parent hash: 0x3141b26d…d1992715
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,302 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

4.6%1,372,652 / 30,000,000

Base fee

20 gwei

State root

0xba39ba5d073c…38e8be0e32bf

Transactions root

0xaceec205249e…87ba7fdc1aa3

Receipts root

0x2060603ffa1b…bea72fe24daf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800