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 #0x3fd5e2d0de0890fdfe745efb4b3613fc0a62069dfde9fce0f7e3036495872cb6 · ArcScan

Block

#21,569,781

2026-09-18 22:34:48 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,569,781
Timestamp: 47 days ago · 2026-09-18 22:34:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x3fd5e2d0de0890fdfe745efb4b3613fc0a62069dfde9fce0f7e3036495872cb6
Parent hash: 0xad3f8796…e3069f2c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,569,781 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

1.9%559,554 / 30,000,000

Base fee

20 gwei

State root

0x8d3f27fc1748…8f3fe1fb5ab9

Transactions root

0x9cb5fece9d72…6ad7639ad32d

Receipts root

0xd0f82b9ea041…52c1284607b7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800