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 #21402788 · ArcScan

Block

#21,402,788

2026-09-17 23:03:09 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,788
Timestamp: 19 days ago · 2026-09-17 23:03:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x2de4d8f1a783ab21469e48fe0f186666c026e25a14d1afdfedc9713da9cf8b02
Parent hash: 0x2c5b66d5…4f0c0464
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,788 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.4%2,230,934 / 30,000,000

Base fee

20 gwei

State root

0x7c39755c9a27…1bc44b77b73b

Transactions root

0x2dbf83e81133…343571835368

Receipts root

0x0012b8dca367…18b5dadac69c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800