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 #21285019 · ArcScan

Block

#21,285,019

2026-09-17 06:27:26 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,285,019
Timestamp: 10 days ago · 2026-09-17 06:27:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x3b2fa7de2b7220a5ed5b212e669b4547115e029cb2a20c134d7e7c8123052949
Parent hash: 0x0ef2ee6d…0d212096
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,285,019 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

31.3%9,380,428 / 30,000,000

Base fee

20 gwei

State root

0xd63420d0f1f2…2682dcf75aa4

Transactions root

0x1dba2db19f39…a636267f1bd5

Receipts root

0x32dcd074badf…6afa472ce6a4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800