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

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 #21355428 · ArcScan

Block

#21,355,428

2026-09-17 16:22:08 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,428
Timestamp: 20 days ago · 2026-09-17 16:22:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xaba3d2faacb3fa1eadcb33be835e61e87ac0505a12b54c02a3cf2a73bfaa2ba5
Parent hash: 0x05ca9110…584fde7a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,428 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

16.2%4,856,828 / 30,000,000

Base fee

20 gwei

State root

0x5f654246d601…a44ac29258b6

Transactions root

0x1cdecccc0a3f…aeb743f84d77

Receipts root

0x3ed62a5d96ea…cccf51a52b58

Nonce

0x0000000000000000

Extra data

0x00000004a817c800