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 #0x8e0b777c4f4fac88a7e3ad15cf0a6fd7705a4635fac3e2ee963d141d6e96ba90 · ArcScan

Block

#21,390,620

2026-09-17 21:20:17 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,620
Timestamp: 6 days ago · 2026-09-17 21:20:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x8e0b777c4f4fac88a7e3ad15cf0a6fd7705a4635fac3e2ee963d141d6e96ba90
Parent hash: 0x89179ddc…5837a54d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,620 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

0.7%208,877 / 30,000,000

Base fee

20 gwei

State root

0x111a0175c2a7…10d4af44452f

Transactions root

0x9656a9858185…8aa9b5597cca

Receipts root

0x86c1aca8a237…ddf0d542954d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800