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 #21445019 · ArcScan

Block

#21,445,019

2026-09-18 05:00:06 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,019
Timestamp: 27 days ago · 2026-09-18 05:00:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ecee755284d1cd2623dda331ffc404cd047829c12e88ae7e205c647730f06ca
Parent hash: 0x0023819f…cd1d3758
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,019 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

12.5%3,738,515 / 30,000,000

Base fee

20 gwei

State root

0x56a6efc37c9e…15a3ae683495

Transactions root

0x88ce9b4f5d42…a3384fba033c

Receipts root

0x84914c7c9887…2ad537be7f41

Nonce

0x0000000000000000

Extra data

0x00000004a817c800