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 #21373138 · ArcScan

Block

#21,373,138

2026-09-17 18:52:34 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,138
Timestamp: 49 days ago · 2026-09-17 18:52:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x649393c2e10554bc7388367f53382d209842c7f2899748356082ecbc049480a1
Parent hash: 0x5df155d5…7e3b5cae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,138 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.8%1,454,249 / 30,000,000

Base fee

20 gwei

State root

0x7f0700bc26df…fd0d1849fa8b

Transactions root

0xa1dab36999e2…0743d2242ee3

Receipts root

0x293a9477dc91…0532143ecc5e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800