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 #0x9bbfd4f4a636c800d29270a2b90079a443c714b6960d0fb052d018a40987a39d · ArcScan

Block

#21,566,400

2026-09-18 22:06:13 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,400
Timestamp: 46 days ago · 2026-09-18 22:06:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x9bbfd4f4a636c800d29270a2b90079a443c714b6960d0fb052d018a40987a39d
Parent hash: 0x89bc5dd6…270f63b5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,400 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

0.8%233,278 / 30,000,000

Base fee

20 gwei

State root

0x8f0cb0c2f162…8b53fcee44ad

Transactions root

0x004d1238e079…9a2bd2c1b8ab

Receipts root

0x8252ed8e6a4a…3a6c09d824de

Nonce

0x0000000000000000

Extra data

0x00000004a817c800