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 #0xb38b4a7b731808c175e7d033420655aaf48454e311f961ccea33d43d54970806 · ArcScan

Block

#21,421,497

2026-09-18 01:41:17 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,497
Timestamp: 56 days ago · 2026-09-18 01:41:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xb38b4a7b731808c175e7d033420655aaf48454e311f961ccea33d43d54970806
Parent hash: 0x35b52878…989ff91a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,497 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

10.1%3,019,313 / 30,000,000

Base fee

20 gwei

State root

0xdb293b67587a…55e55a8443b4

Transactions root

0xaf4445a01744…7f656bab4ec3

Receipts root

0x6da4a32bb9e6…903631a65aad

Nonce

0x0000000000000000

Extra data

0x00000004a817c800