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 #21520808 · ArcScan

Block

#21,520,808

2026-09-18 15:40:45 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,808
Timestamp: 29 days ago · 2026-09-18 15:40:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x37256a0162b64c903af8016d72c65f73ab32896b7051bb96e92fb050dcfd1419
Parent hash: 0x2c1d0a11…76d085af
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,808 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

7.7%2,324,960 / 30,000,000

Base fee

20 gwei

State root

0x7b1c189a5645…4e339f202dd9

Transactions root

0x1df1e78221fd…48a81984e83c

Receipts root

0x8b82ce4874ef…9b161040ffaa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800