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 #21320777 · ArcScan

Block

#21,320,777

2026-09-17 11:29:29 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,777
Timestamp: 23 days ago · 2026-09-17 11:29:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x7c1d430c1b928b37c14582d0827a550df0cb386a950883cca2e9604cf3530ab3
Parent hash: 0x381bc34d…fe7033d8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,777 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

38.9%11,659,804 / 30,000,000

Base fee

20 gwei

State root

0x19ecc374500c…9d85e61d6344

Transactions root

0x68feedfa8166…d1f3e58003e6

Receipts root

0xa40fb25d8648…b7d8eb38c551

Nonce

0x0000000000000000

Extra data

0x00000004a817c800