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 #21391488 · ArcScan

Block

#21,391,488

2026-09-17 21:27:37 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,488
Timestamp: 11 days ago · 2026-09-17 21:27:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x8750458bded2f04f3060b6982286bd7ba352d84bc101a42e74d31f3ee734535d
Parent hash: 0xb5af9d0c…a4abfe42
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,488 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.7%820,083 / 30,000,000

Base fee

20 gwei

State root

0x9cb66939dfb8…d3a98de72678

Transactions root

0x0c6767b1db57…8552e508ce06

Receipts root

0x5d1a5548ba3f…4b4f3730873c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800