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 #21374237 · ArcScan

Block

#21,374,237

2026-09-17 19:01:51 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,237
Timestamp: 23 days ago · 2026-09-17 19:01:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xb122a4ab82405a9587ed02748ca69e0a06faae60be20f75e54729bcb14c476f2
Parent hash: 0x32982dda…b034728e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,237 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

24.2%7,260,007 / 30,000,000

Base fee

20 gwei

State root

0x128af34a2908…c76b425350a9

Transactions root

0x05d456e77888…50ec41afb263

Receipts root

0xc900e055dda6…85ba4ecfbe81

Nonce

0x0000000000000000

Extra data

0x00000004a817c800