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 #21312720 · ArcScan

Block

#21,312,720

2026-09-17 10:21:28 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,312,720
Timestamp: 29 days ago · 2026-09-17 10:21:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x71a61abaaafee3cdfce01f344aa68dac84b07730ecc2d0fa5f2a578972d5727a
Parent hash: 0x9ffb0b76…ebb01282
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,312,720 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

36.9%11,083,650 / 30,000,000

Base fee

20 gwei

State root

0x68faab23a941…843adaf76f78

Transactions root

0x0ba6216e584f…c37ae9b7afc8

Receipts root

0x243b11a3339d…c816e2a77db4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800