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 #0xb45e5b6d56a7d7fcecab3291a12f4ee1f5785712c760279fc286f7d2d81d1c21 · ArcScan

Block

#21,402,370

2026-09-17 22:59:37 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,370
Timestamp: 6 days ago · 2026-09-17 22:59:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xb45e5b6d56a7d7fcecab3291a12f4ee1f5785712c760279fc286f7d2d81d1c21
Parent hash: 0xc3e0d6ca…56769e98
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,370 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

3.6%1,075,371 / 30,000,000

Base fee

20 gwei

State root

0x90a0c86231be…e87ebd24d512

Transactions root

0xd614ad252cfe…50cb319c1b5a

Receipts root

0x5495ba0931fd…02cfffe7a003

Nonce

0x0000000000000000

Extra data

0x00000004a817c800