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 #21396512 · ArcScan

Block

#21,396,512

2026-09-17 22:10:05 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,396,512
Timestamp: 26 days ago · 2026-09-17 22:10:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xc01a9307a4e989415b7931072f2c36a871279ee7ed27ed910ead6598c965bb5c
Parent hash: 0xdc928cb8…0e79e783
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,396,512 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

7.0%2,094,610 / 30,000,000

Base fee

20 gwei

State root

0x388e154d2af2…918d5c8abab2

Transactions root

0x721f0447dda8…4806f048f991

Receipts root

0x4a38131691a4…e68faca6a077

Nonce

0x0000000000000000

Extra data

0x00000004a817c800