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 #21328021 · ArcScan

Block

#21,328,021

2026-09-17 12:30:39 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,328,021
Timestamp: 32 days ago · 2026-09-17 12:30:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x5d089b7b1d9c8ea0620708750431fe0e7a9a1a3967832267a8dcf18d3d646c71
Parent hash: 0x3d4c59e1…65a019c1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,328,021 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

13.8%4,154,129 / 30,000,000

Base fee

20 gwei

State root

0xd423f03cb5b5…2991f8070085

Transactions root

0x200f28bb37f8…b08b91e0df57

Receipts root

0x7a0d42fee79c…0909344d5dfb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800