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 #21255406 · ArcScan

Block

#21,255,406

2026-09-17 02:17:16 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,406
Timestamp: 31 days ago · 2026-09-17 02:17:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xdb5d6dc5fb7250d51798f57e4f991b996817f4dd1b87be18c9172b876801b73f
Parent hash: 0xa17a532b…c1833936
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,406 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.3%1,297,977 / 30,000,000

Base fee

20 gwei

State root

0x9ac6460f93ac…07355eb7fcbf

Transactions root

0x5bfabae77ab8…6dfb2834c296

Receipts root

0xcb570d393136…1f2bbd217b21

Nonce

0x0000000000000000

Extra data

0x00000004a817c800