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 #21290840 · ArcScan

Block

#21,290,840

2026-09-17 07:16:37 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,840
Timestamp: 7 days ago · 2026-09-17 07:16:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x1deb48004c6b9cfd258bf837fd6ffb670877bc88ae3467d004e2a2c5f0982d5e
Parent hash: 0x7d7735b0…f8943b56
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,840 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

7.1%2,127,458 / 30,000,000

Base fee

20 gwei

State root

0x3fe9fc160cbd…064348ee3f3b

Transactions root

0xb3a1de419732…b0db35f19197

Receipts root

0x5209bfb3fa04…e99f077418f7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800