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 #21373034 · ArcScan

Block

#21,373,034

2026-09-17 18:51:41 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,034
Timestamp: 48 days ago · 2026-09-17 18:51:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xbb53f93e5ebe3db3f1a912c328e9d066ce6bff43dea1d412ed03447b5050b9e5
Parent hash: 0x9e4e3650…8d12889d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,034 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

15.3%4,585,387 / 30,000,000

Base fee

20 gwei

State root

0x68d6e1091995…3bbab7553b7a

Transactions root

0x0c6e7ee98c0c…b7504e17ccec

Receipts root

0xced25000a1c1…2db0e4e53c4a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800