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 #21288138 · ArcScan

Block

#21,288,138

2026-09-17 06:53:47 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,138
Timestamp: 18 days ago · 2026-09-17 06:53:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xbc26ecb6fe95f97838735422d8d1dca16506d8de378339a75bcb20ede2552bb0
Parent hash: 0x259bac09…82c3709e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,138 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

9.4%2,811,887 / 30,000,000

Base fee

20 gwei

State root

0x93dce152427f…a40b8f2c71b0

Transactions root

0x999cfbb80e15…230b2773ccab

Receipts root

0x0b2cd06aff16…c9630797fbdb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800