Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x12c9224a8fac42c4a7cee90d70973924b602c6683faccbba1c72dcf49325d159 · ArcScan

Block

#21,418,199

2026-09-18 01:13:25 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,199
Timestamp: 29 days ago · 2026-09-18 01:13:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x12c9224a8fac42c4a7cee90d70973924b602c6683faccbba1c72dcf49325d159
Parent hash: 0x5e2288c7…09b5f30a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,199 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

1.6%494,588 / 30,000,000

Base fee

20 gwei

State root

0xc285164aae1f…e5724b0b5994

Transactions root

0x98e64c0034e7…314a40a812f1

Receipts root

0xd0294f5476d0…f183682db692

Nonce

0x0000000000000000

Extra data

0x00000004a817c800