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 #21304365 · ArcScan

Block

#21,304,365

2026-09-17 09:10:54 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,304,365
Timestamp: 10 days ago · 2026-09-17 09:10:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f40f4c392ce1fbc6b8067768a2f608f0c50ace361266f3ddcec617d85cda862
Parent hash: 0xd8c4d74b…70ef6da7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,304,365 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

13.9%4,183,775 / 30,000,000

Base fee

20 gwei

State root

0x2e0bf716132b…3abcc7841bed

Transactions root

0x13b044304976…da286521c4bd

Receipts root

0x58bccdd4fb86…96eeb757db3e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800