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 #0xa3fedaf541e0d08c59643bcf12fd8a82ac1987793f021e88b83e2ff34e1450b0 · ArcScan

Block

#21,267,330

2026-09-17 03:57:59 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,267,330
Timestamp: 24 days ago · 2026-09-17 03:57:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3fedaf541e0d08c59643bcf12fd8a82ac1987793f021e88b83e2ff34e1450b0
Parent hash: 0x8a1027a9…be9c20ac
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,267,330 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

25.0%7,500,878 / 30,000,000

Base fee

20 gwei

State root

0x792d14355642…fe97fc823c49

Transactions root

0x44c30e165263…909bb4a17797

Receipts root

0xcc748ded6b97…906aad010946

Nonce

0x0000000000000000

Extra data

0x00000004a817c800