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 #21379981 · ArcScan

Block

#21,379,981

2026-09-17 19:50:23 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,981
Timestamp: 35 days ago · 2026-09-17 19:50:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xf1f09cff9f821472a547b40d41bd3d659016ee75f5c794280e039ebb780f9cd0
Parent hash: 0x098b765e…08a85f8c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,981 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

20.4%6,120,484 / 30,000,000

Base fee

20 gwei

State root

0xe96124b770e3…44dd0629a0d1

Transactions root

0x1921703d8708…060dfcf190dd

Receipts root

0x940573a97003…c293b556383f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800