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 #21177774 · ArcScan

Block

#21,177,774

2026-09-16 15:21:57 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,177,774
Timestamp: 18 days ago · 2026-09-16 15:21:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x872b246ce02c8906fbef23bba1303e0b892842accfeb3e2d932612f7cadfe459
Parent hash: 0x09019430…c13fddaa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,177,774 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

49.1%14,727,074 / 30,000,000

Base fee

111.192738872 gwei

State root

0x866a86c4046a…0ffb0a2805a3

Transactions root

0x0b9019cca9fe…dd67f57f4356

Receipts root

0x9ddbc43ce7dd…c91ee5f30e3d

Nonce

0x0000000000000000

Extra data

0x00000019c9f5af86