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 #0xf3154770d051ed7e67db2e8aaebc81f8aee197005999999767a4157826382375 · ArcScan

Block

#21,378,654

2026-09-17 19:39:10 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,654
Timestamp: 55 days ago · 2026-09-17 19:39:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xf3154770d051ed7e67db2e8aaebc81f8aee197005999999767a4157826382375
Parent hash: 0x59c1e8b3…ad197004
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,654 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

11.1%3,321,316 / 30,000,000

Base fee

20 gwei

State root

0xc2aed9788d67…6de740ba4d8b

Transactions root

0x3b60ef2fef7c…68dd6b66ffe5

Receipts root

0x2f91c1619330…6f4b3719bae5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800