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 #21279437 · ArcScan

Block

#21,279,437

2026-09-17 05:40:16 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,437
Timestamp: 26 days ago · 2026-09-17 05:40:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f93fe9e86a3a904c40979d31791bdd731c537628cbf9ea0b6cb0740c97d957b
Parent hash: 0xb57e09a1…c754d81f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,437 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

14.9%4,476,816 / 30,000,000

Base fee

20 gwei

State root

0x2c5436b5f65e…aedb14aa85ae

Transactions root

0x70d5d2206f3a…1eef2e49b38e

Receipts root

0x5aa53747213c…e2bea6103eea

Nonce

0x0000000000000000

Extra data

0x00000004a817c800