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 #21404485 · ArcScan

Block

#21,404,485

2026-09-17 23:17:29 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,485
Timestamp: 55 days ago · 2026-09-17 23:17:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x1d274665d44c4af0814a77338dcc25c828b44add1069c97d45245c4e4df79784
Parent hash: 0x94f8a743…7f120759
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,485 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

15.2%4,562,198 / 30,000,000

Base fee

20 gwei

State root

0x6d18bdef900f…71c54ebda4aa

Transactions root

0x0dfbcf79d8e8…db65150682b6

Receipts root

0x1918bacf2fb2…eb1c36d89e29

Nonce

0x0000000000000000

Extra data

0x00000004a817c800