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 #21237973 · ArcScan

Block

#21,237,973

2026-09-16 23:50:05 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,973
Timestamp: 16 days ago · 2026-09-16 23:50:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x68207d035ea2bafd84518c84a9dccdaeb09797f8871cb29461da60c9d3a6b6bc
Parent hash: 0x196f6b1f…f7ce90fd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,973 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

18.7%5,604,233 / 30,000,000

Base fee

20 gwei

State root

0x2117ccf05e8a…d38d4d6db2d1

Transactions root

0xdd07b912977a…3545182f529f

Receipts root

0xa0294552d15d…19b24bfc83e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800