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 #21213004 · ArcScan

Block

#21,213,004

2026-09-16 20:19:20 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,004
Timestamp: 5 days ago · 2026-09-16 20:19:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xf588c9795d2f09cf5c3787507c6fbf731db02588a1a0ca9476ca132f0fd7f4c6
Parent hash: 0x13162cf9…05a88dd8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,004 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

12.8%3,843,053 / 30,000,000

Base fee

20 gwei

State root

0x7b408e84c6ea…337291492c37

Transactions root

0xf363b11918fe…abbcdfccb257

Receipts root

0x1c8338c0ffee…5455abe0e885

Nonce

0x0000000000000000

Extra data

0x00000004a817c800