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 #0xa91bab7fef4639b120a532c21fe0d188db33774bf6c29307a48ef07cd99b42a5 · ArcScan

Block

#21,507,972

2026-09-18 13:52:16 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,507,972
Timestamp: 55 days ago · 2026-09-18 13:52:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xa91bab7fef4639b120a532c21fe0d188db33774bf6c29307a48ef07cd99b42a5
Parent hash: 0x25d814a4…06b1dafe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,507,972 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.2%1,574,381 / 30,000,000

Base fee

20 gwei

State root

0xf30f2f4a6657…e6050fe1a043

Transactions root

0x51504e6a97c9…9f491d725e72

Receipts root

0xca7cd441800c…e608f8d15460

Nonce

0x0000000000000000

Extra data

0x00000004a817c800