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 #21255810 · ArcScan

Block

#21,255,810

2026-09-17 02:20:41 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,810
Timestamp: 47 days ago · 2026-09-17 02:20:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xfd2aa1f4c0ea5e0621d1ce1da7f5a9ffbbd6871e81fda0c5f887c73d5c92226d
Parent hash: 0x111226cd…3478ef06
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,810 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

25.3%7,591,157 / 30,000,000

Base fee

20 gwei

State root

0x7b58aba9f468…faac90e5a9a4

Transactions root

0xc060c3169dfe…176498e3a88f

Receipts root

0xb1e11af8f6f4…220073601ab3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800