Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x37f9f0a02cbb59b847ed93d2efdb5a312f53fb3fbe3f8668ec47c5d0b0f78126 · ArcScan

Block

#21,261,549

2026-09-17 03:09:09 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,549
Timestamp: 23 days ago · 2026-09-17 03:09:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x37f9f0a02cbb59b847ed93d2efdb5a312f53fb3fbe3f8668ec47c5d0b0f78126
Parent hash: 0x72949405…7d245f33
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,549 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

24.1%7,247,896 / 30,000,000

Base fee

20 gwei

State root

0x4eedaca903a4…1a53da416c67

Transactions root

0x71ed713425b3…08035bb058d5

Receipts root

0x7263a533e169…0023adfeb94e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800