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 #21345256 · ArcScan

Block

#21,345,256

2026-09-17 14:56:14 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,256
Timestamp: 54 days ago · 2026-09-17 14:56:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x335e75659374d20dda95478b228bba9e717f4f73b2bcf346284793d10a5d4346
Parent hash: 0x7c0d4327…e08b55cb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,256 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

16.5%4,956,740 / 30,000,000

Base fee

20 gwei

State root

0x930535866657…a526611ab7bf

Transactions root

0xf9605ff3cf1d…f5adf7f28098

Receipts root

0xc10dfd2dd161…411ac07d6ee0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800