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 #21223741 · ArcScan

Block

#21,223,741

2026-09-16 21:49:57 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,741
Timestamp: 37 days ago · 2026-09-16 21:49:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x0aaf2553f51086170a6f69f81c066da95f43499997027cc677fd420e388dee7a
Parent hash: 0x0bbbccf7…daabf823
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,741 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

24.0%7,193,340 / 30,000,000

Base fee

20 gwei

State root

0x583319995528…30a9c8c54691

Transactions root

0x2e630afe2eaa…0c7c8d281f7b

Receipts root

0xafd0e3c39603…0ff8595cd68c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800