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 #21287881 · ArcScan

Block

#21,287,881

2026-09-17 06:51:36 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,287,881
Timestamp: 11 days ago · 2026-09-17 06:51:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xf32d8252f49acad062d2e1889c7898bfd6dfd1c46998512a7f1329862b2c37c4
Parent hash: 0xb3a28feb…351667b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,287,881 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

19.4%5,811,373 / 30,000,000

Base fee

20 gwei

State root

0x2e536e40ee0b…92e65e07e6f8

Transactions root

0xf18305d8ac16…2a119b3c1770

Receipts root

0xd4f66ffc57e1…c58f901ed8a4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800