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 #21397964 · ArcScan

Block

#21,397,964

2026-09-17 22:22:22 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,964
Timestamp: 53 days ago · 2026-09-17 22:22:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x1437642ab5f4b71ef61ac12b3db81915283fa50d8a1c0c605ef3bc785ba0edbc
Parent hash: 0x6eca08c8…03e0a9bd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,964 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.0%1,501,072 / 30,000,000

Base fee

20 gwei

State root

0x4e78a8b1b63f…04fe30990caf

Transactions root

0x292a7bb6653f…b762b777e37d

Receipts root

0xc3b67d85286b…b3dbd1cd3f52

Nonce

0x0000000000000000

Extra data

0x00000004a817c800