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 #21485689 · ArcScan

Block

#21,485,689

2026-09-18 10:43:54 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,689
Timestamp: 51 days ago · 2026-09-18 10:43:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x3e89f7b6db891fad06aa89c8a559525af1d5937600b4df38622d048041ed7b10
Parent hash: 0x0dc4a790…d439dfb9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,689 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

6.6%1,983,168 / 30,000,000

Base fee

20 gwei

State root

0xb23e36146861…2c6024a9211f

Transactions root

0x8dfa88cded10…03ea312b9f7b

Receipts root

0xbb2e7fb14ea5…89ea6e0d43fb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800