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 #21393428 · ArcScan

Block

#21,393,428

2026-09-17 21:44:02 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,393,428
Timestamp: 49 days ago · 2026-09-17 21:44:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xb39f2692c12dacb86ad0203d15006f0655c50006e170b45dc30e63eccafd3cf2
Parent hash: 0x26c2e42d…7b2c31c3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,393,428 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

31.8%9,546,627 / 30,000,000

Base fee

20 gwei

State root

0x2e0af6be129f…487b5255f697

Transactions root

0xfd020389c07b…2902d650f2fb

Receipts root

0x825bd27a3452…34b8c997d60e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800