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 #21392748 · ArcScan

Block

#21,392,748

2026-09-17 21:38:17 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,392,748
Timestamp: 47 days ago · 2026-09-17 21:38:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x3ffe42989725da112fecdccbf37f8a61a49b38f32675cb168bf233345e747655
Parent hash: 0x78828cf5…9e3d844f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,392,748 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

6.7%2,020,443 / 30,000,000

Base fee

20 gwei

State root

0x189e2073d4d5…0cc7f3a1cc4d

Transactions root

0x55667ee9bd93…322d7dc18576

Receipts root

0xfb9f94079139…b0a747283e9b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800