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 #21516212 · ArcScan

Block

#21,516,212

2026-09-18 15:01:54 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,212
Timestamp: 25 days ago · 2026-09-18 15:01:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x8003798f3554fe3a8e8c4917677ffaa80afe225be1d124b382f00cd247c581aa
Parent hash: 0x1cd386e6…93a27814
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,212 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

28.8%8,643,352 / 30,000,000

Base fee

20 gwei

State root

0xc6b59a53e97c…a07337ddb836

Transactions root

0xdf62fca22730…5620dd2ec348

Receipts root

0x5a9ac494971a…dc27a8125642

Nonce

0x0000000000000000

Extra data

0x00000004a817c800