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 #21300640 · ArcScan

Block

#21,300,640

2026-09-17 08:39:26 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,640
Timestamp: 27 days ago · 2026-09-17 08:39:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x488e19510e650bf017f8ffba3d1618d06c67d1c2f635da6a12f6134f7b66a09e
Parent hash: 0x8f239777…b8b57deb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,640 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

33.4%10,021,079 / 30,000,000

Base fee

20 gwei

State root

0x3dc10f74d675…33634c569fca

Transactions root

0x20790f395303…1ae9513df398

Receipts root

0x4086201da16e…aaa73d9e6fe1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800