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 #21250510 · ArcScan

Block

#21,250,510

2026-09-17 01:35:55 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,250,510
Timestamp: 39 days ago · 2026-09-17 01:35:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b9ff01c95414f2e1cee07fea9469a4b44ba6c31c650529b79fc5e7025e5b7a0
Parent hash: 0xc21d8591…54fca13b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,250,510 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.7%2,017,806 / 30,000,000

Base fee

20 gwei

State root

0xa0b411ffd01f…a59f1e78ef36

Transactions root

0xcf7058c71dc1…fa99f2654c04

Receipts root

0x1096f85b0fb3…19f32586c1ac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800