Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x78dafbbb5f13a5956971486f3764b8352f223abecba4309eccac4f90761131ea · ArcScan

Block

#21,410,641

2026-09-18 00:09:32 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,410,641
Timestamp: 17 days ago · 2026-09-18 00:09:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x78dafbbb5f13a5956971486f3764b8352f223abecba4309eccac4f90761131ea
Parent hash: 0x6a4701a2…2ed51a1e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,410,641 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

3.7%1,101,459 / 30,000,000

Base fee

20 gwei

State root

0x55ad5b86f27e…7975136633b4

Transactions root

0xb7f30a60d47a…ce001fe59fdf

Receipts root

0x474b2c32aa23…d2eb32cd5c58

Nonce

0x0000000000000000

Extra data

0x00000004a817c800