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 #21542661 · ArcScan

Block

#21,542,661

2026-09-18 18:45:29 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,661
Timestamp: 37 days ago · 2026-09-18 18:45:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xf5fb94aff3aaa9add52500b9a2a5a0b93f10951b1c7cc86b4a8322492c692257
Parent hash: 0xc3f32c22…38ff61db
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,661 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

7.8%2,349,606 / 30,000,000

Base fee

20 gwei

State root

0x96c808812a09…a465a90958b5

Transactions root

0x7aad84c06cec…55a56cf23f4a

Receipts root

0xab740138732c…65bdf62a11a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800