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 #21275676 · ArcScan

Block

#21,275,676

2026-09-17 05:08:29 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,275,676
Timestamp: 5 days ago · 2026-09-17 05:08:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xc5993eeb99d2752eb21328d1943e7af4fe26696da878c1661ef0a97ead3db146
Parent hash: 0x56b1dcda…51bdb67d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,275,676 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

11.2%3,353,312 / 30,000,000

Base fee

20 gwei

State root

0x254030468abe…b638cf74dec6

Transactions root

0xb09e8b608baa…6a2fed421d2f

Receipts root

0x5d7b952567b7…7da41c17ee3b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800