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 #21321799 · ArcScan

Block

#21,321,799

2026-09-17 11:38:07 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,799
Timestamp: 10 days ago · 2026-09-17 11:38:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x1816431263c45dd99045018c396995980ede795a801c179b6c2b16271157df1b
Parent hash: 0xa9737a87…e10046f3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,799 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

18.0%5,405,411 / 30,000,000

Base fee

20 gwei

State root

0x7dcd9c0315d2…bd731131fc8a

Transactions root

0x4dfba9da2714…3d2568c2ca99

Receipts root

0x8194ac9c71bf…45d92708f796

Nonce

0x0000000000000000

Extra data

0x00000004a817c800