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 #21379870 · ArcScan

Block

#21,379,870

2026-09-17 19:49:26 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,870
Timestamp: 39 days ago · 2026-09-17 19:49:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x5fa942de4832af943b0a032bf00786a1d88ad0a56e1179d9250cb7ac13fd138c
Parent hash: 0xed3cad31…9c9ff42d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,870 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

8.5%2,543,236 / 30,000,000

Base fee

20 gwei

State root

0xfd686df00747…9560ebf12bf9

Transactions root

0x3c49d32ee5f6…e584d1eb0095

Receipts root

0xe6c0c0a7b3e3…8900cf1bf892

Nonce

0x0000000000000000

Extra data

0x00000004a817c800