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 #21280446 · ArcScan

Block

#21,280,446

2026-09-17 05:48:47 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,446
Timestamp: 48 days ago · 2026-09-17 05:48:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x1d5b07e8c451d214ff36f5ee553578bfc42572047b859b900bc73f0c345d4b70
Parent hash: 0x421fbb27…6736a80e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,446 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

19.9%5,958,726 / 30,000,000

Base fee

20 gwei

State root

0x3e59b341f265…a74e9cd41985

Transactions root

0xe52a05f2f7dc…7ddcf3ea1a5e

Receipts root

0xe50dc420afba…053c61a88d8f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800