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 #21273931 · ArcScan

Block

#21,273,931

2026-09-17 04:53:45 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,931
Timestamp: 30 days ago · 2026-09-17 04:53:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xca2b96992e58974f15e0d5bd9eb41ee54f2512596bf23d481c64d5b47fa7330d
Parent hash: 0xfc6ad8a2…1de45ec1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,931 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

10.7%3,217,537 / 30,000,000

Base fee

20 gwei

State root

0x569d2b442c91…a85c24c205c6

Transactions root

0x2f9fea5eed6f…abf79698445c

Receipts root

0x7a41ca2abae7…c30132c3a625

Nonce

0x0000000000000000

Extra data

0x00000004a817c800