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 #21279450 · ArcScan

Block

#21,279,450

2026-09-17 05:40:22 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,450
Timestamp: 27 days ago · 2026-09-17 05:40:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x54b735d8d0daeda8efcdeb56263534eedb595754dfe6c6b3574c9ac3dee94562
Parent hash: 0xd92b5045…9abb11b0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,450 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

44.3%13,300,191 / 30,000,000

Base fee

20 gwei

State root

0x7c44fc219c80…abc4d7582a01

Transactions root

0xb5a77798012b…aa98aa2223d1

Receipts root

0xaf3c391058b7…f7e6c33d16be

Nonce

0x0000000000000000

Extra data

0x00000004a817c800