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 #21317877 · ArcScan

Block

#21,317,877

2026-09-17 11:05:00 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,317,877
Timestamp: 16 days ago · 2026-09-17 11:05:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x99809726cfd94d05a8bcafa913812baa83d9ca8e060f891333464c72f0c4b863
Parent hash: 0xf71350b2…d57d6712
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,317,877 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

28.9%8,682,392 / 30,000,000

Base fee

20 gwei

State root

0x3d818b5560d1…b2d69803e626

Transactions root

0x25a06d632de4…40a883cee50b

Receipts root

0xa1b980e3eb9f…b5e804840dbc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800