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 #21321843 · ArcScan

Block

#21,321,843

2026-09-17 11:38:29 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,843
Timestamp: 11 days ago · 2026-09-17 11:38:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x01a82a896595623f10cef7ca860c345e6100d6e21647ed369ca886512e9bff20
Parent hash: 0x7d4b579e…984f591c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,843 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

25.4%7,629,260 / 30,000,000

Base fee

20 gwei

State root

0xe99f59b82e19…b0e430dc933d

Transactions root

0xaf2c0a9988e6…ae3e29dd958d

Receipts root

0xab265a758237…507a2207652d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800