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 #21379665 · ArcScan

Block

#21,379,665

2026-09-17 19:47:42 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,665
Timestamp: 47 days ago · 2026-09-17 19:47:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xb8952f6642dfa6774fc45b3643c038bc95fa332e2c35773d8b8161009ac57b20
Parent hash: 0x9da4c715…647d90c6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,665 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

12.4%3,708,502 / 30,000,000

Base fee

20 gwei

State root

0xb8075e40c8c6…480190dd1a12

Transactions root

0x69c8dbb3d95d…8551c1dbc53d

Receipts root

0x5cb6b2007f9e…2a5601e7464f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800