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 #21277972 · ArcScan

Block

#21,277,972

2026-09-17 05:27:53 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,972
Timestamp: 15 days ago · 2026-09-17 05:27:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xe4cb85c3c0ad4d7bcd2b9cf11441ed4c9c2039e0f466945a1077410cc35f1827
Parent hash: 0x8366f0a6…7a454709
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,972 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

20.9%6,270,725 / 30,000,000

Base fee

20 gwei

State root

0xb76b1fdb000f…0c7577cd2b42

Transactions root

0x6ea18469ea97…bf59ccc153f6

Receipts root

0x1495746b516e…468de8a249b9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800