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 #21237998 · ArcScan

Block

#21,237,998

2026-09-16 23:50:18 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,998
Timestamp: 15 days ago · 2026-09-16 23:50:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xdd64f6b4517fce7fd233631d329b23af7c432f70047c95c67ba4e2c23f04c575
Parent hash: 0x5c4b93b1…e134a733
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,998 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

17.9%5,361,729 / 30,000,000

Base fee

20 gwei

State root

0x18dd84162ce0…fad5a5c36b1d

Transactions root

0xa7547e83e1fd…999941dcdbad

Receipts root

0xdfdb36b9a661…adf5df2392cb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800