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 #21211177 · ArcScan

Block

#21,211,177

2026-09-16 20:03:54 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,211,177
Timestamp: 15 days ago · 2026-09-16 20:03:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xa7efa685e3acae1fbdc4f9bd22e77805636430c005bd65cebd06569216751c8b
Parent hash: 0xe1742509…fba346ea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,211,177 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

12.6%3,776,582 / 30,000,000

Base fee

20 gwei

State root

0x9e3942a7bfc3…9da19ddf01f5

Transactions root

0x83d1722c2814…4f6e115b76ef

Receipts root

0x33f82eeeb772…49030d30d872

Nonce

0x0000000000000000

Extra data

0x00000004a817c800