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 #0xc9fe20caa4d50e84c5097e4bdb891e2d136f178f57a71fc974e60c7ddfc59e4c · ArcScan

Block

#21,554,799

2026-09-18 20:28:07 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,799
Timestamp: 32 days ago · 2026-09-18 20:28:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xc9fe20caa4d50e84c5097e4bdb891e2d136f178f57a71fc974e60c7ddfc59e4c
Parent hash: 0xcf3b13a2…b933cee5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,799 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

0.9%285,462 / 30,000,000

Base fee

20 gwei

State root

0x435bccfc1d1c…bbdd53192812

Transactions root

0x95d941161434…57dc05aa718d

Receipts root

0xc6706023a7c1…178eddb436fa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800