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 #0x9525fc95a2e9400c93e1af6c1cb8c3c76ed10f0f49082ae21ec52fb48128d1c2 · ArcScan

Block

#21,298,721

2026-09-17 08:23:13 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,298,721
Timestamp: 57 days ago · 2026-09-17 08:23:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x9525fc95a2e9400c93e1af6c1cb8c3c76ed10f0f49082ae21ec52fb48128d1c2
Parent hash: 0x4caf7471…55f79fcf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,298,721 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

14.2%4,273,400 / 30,000,000

Base fee

20 gwei

State root

0x85e579986d1d…b846434ae67c

Transactions root

0x18aa3fb269aa…e0cfabc88b85

Receipts root

0x979ad651f1fa…e6f73a92a716

Nonce

0x0000000000000000

Extra data

0x00000004a817c800