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 #21307319 · ArcScan

Block

#21,307,319

2026-09-17 09:35:51 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,319
Timestamp: 22 days ago · 2026-09-17 09:35:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d20f63df9b12b916c240a63acdff0d48f6af026ad56a139ffa4163df138def8
Parent hash: 0x8b0624bb…d2df9871
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,319 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

17.8%5,349,193 / 30,000,000

Base fee

20 gwei

State root

0xfce73a66efcb…5010379cd3af

Transactions root

0xaff966c814c4…c6b304ab7007

Receipts root

0xb9f1dfaf9a1c…f3142b363a99

Nonce

0x0000000000000000

Extra data

0x00000004a817c800