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 #21376309 · ArcScan

Block

#21,376,309

2026-09-17 19:19:21 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,376,309
Timestamp: 44 days ago · 2026-09-17 19:19:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x4e75385f61feee2ca8aa9aefe8c3b4d96beb816e22e70590caca5eabc56f0778
Parent hash: 0xdf89846f…3c014473
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,376,309 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

15.0%4,498,890 / 30,000,000

Base fee

20 gwei

State root

0xda51a69c5c81…0d85c86b94c2

Transactions root

0xab134d62239f…0e54da8da121

Receipts root

0x069a43faffca…f8ba9007a16a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800