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 #21307388 · ArcScan

Block

#21,307,388

2026-09-17 09:36:26 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,388
Timestamp: 24 days ago · 2026-09-17 09:36:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x1893ed784ec5bc3968c82982e5be91bf4aa008c96efe2c71306442aa2e095d29
Parent hash: 0x93b6bb56…9c590c69
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,388 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

17.6%5,279,419 / 30,000,000

Base fee

20 gwei

State root

0x7d24721eefdc…ae367ceebe50

Transactions root

0x873660825c19…1175c167d62f

Receipts root

0x5ecaf899edda…5e335f748c15

Nonce

0x0000000000000000

Extra data

0x00000004a817c800