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 #0xa21fd7bf57f00d38bb3dc538e565801de51e611ae4823e187049d3b719522ca0 · ArcScan

Block

#21,217,385

2026-09-16 20:56:18 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,217,385
Timestamp: 8 days ago · 2026-09-16 20:56:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xa21fd7bf57f00d38bb3dc538e565801de51e611ae4823e187049d3b719522ca0
Parent hash: 0xfbe21adb…012ebf6d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,217,385 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

52.0%15,586,916 / 30,000,000

Base fee

20 gwei

State root

0xe031875c2ff6…eb50553f22f6

Transactions root

0xd326bd99d39f…2851d8a02f82

Receipts root

0xa18db4432376…9d2a7f462328

Nonce

0x0000000000000000

Extra data

0x00000004a817c800