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 #21373861 · ArcScan

Block

#21,373,861

2026-09-17 18:58:40 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,861
Timestamp: 35 days ago · 2026-09-17 18:58:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b8caefee1258ef77744c8e75b4ce255052deca4ff26c3fdb9233d24cac82ed4
Parent hash: 0x45840bdb…6e99e0fb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,861 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

39.6%11,881,107 / 30,000,000

Base fee

20 gwei

State root

0xb7679bd69c72…a16596020911

Transactions root

0xb5ff50369340…66e39c4b7316

Receipts root

0x64d54094476c…1579881b8d7c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800