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 #21375731 · ArcScan

Block

#21,375,731

2026-09-17 19:14:28 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,375,731
Timestamp: 24 days ago · 2026-09-17 19:14:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x5a072b52092ff60a0a960a863a0e16258bd7f5abeb4171679a1da1ce58e97f51
Parent hash: 0x88c0a74b…155138eb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,375,731 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

15.4%4,631,089 / 30,000,000

Base fee

20 gwei

State root

0x26d350504563…c2c745a608e3

Transactions root

0x55bd3778b870…818088d022b4

Receipts root

0x25b7515485a6…29f671ed320b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800