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 #0x7a18dbbd02ed95595dd6070932e2ad9774438ac2dd8c4e34f9ca1472dd7f10db · ArcScan

Block

#21,421,644

2026-09-18 01:42:32 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,644
Timestamp: 57 days ago · 2026-09-18 01:42:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x7a18dbbd02ed95595dd6070932e2ad9774438ac2dd8c4e34f9ca1472dd7f10db
Parent hash: 0x1159c9e7…3424a848
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,644 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

14.1%4,222,796 / 30,000,000

Base fee

20 gwei

State root

0xd872cdda575b…19604172cb9d

Transactions root

0x130a089d0f3c…c8a29647a748

Receipts root

0x42c3bd404309…40d5fcf4a038

Nonce

0x0000000000000000

Extra data

0x00000004a817c800