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 #21566626 · ArcScan

Block

#21,566,626

2026-09-18 22:08:07 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,626
Timestamp: 39 days ago · 2026-09-18 22:08:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xc0218775c33f671197fe83aa795bcb55ab35fcf229141cd3740d060ef85097a7
Parent hash: 0x300e9d7e…75933bd6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,626 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

2.7%815,552 / 30,000,000

Base fee

20 gwei

State root

0x5b2f601e31e0…f0d7e141eced

Transactions root

0xc9159f32c754…40dd051f7c2c

Receipts root

0x36e2c0f65a68…5d9233634c87

Nonce

0x0000000000000000

Extra data

0x00000004a817c800