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 #21392616 · ArcScan

Block

#21,392,616

2026-09-17 21:37:09 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,392,616
Timestamp: 44 days ago · 2026-09-17 21:37:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xa951fb308910f0958a05cca22add8443600d53db0ea179173f8e339eb91bc9cf
Parent hash: 0x64cee8c3…3b6c4129
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,392,616 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.9%884,674 / 30,000,000

Base fee

20 gwei

State root

0xa3d1ed8b67a7…e04012810b20

Transactions root

0xe809075677e1…ada1a46e7b00

Receipts root

0x7c6e2d907058…76d56e3e93b5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800