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 #21312991 · ArcScan

Block

#21,312,991

2026-09-17 10:23:45 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,312,991
Timestamp: 20 days ago · 2026-09-17 10:23:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xa269494b65f1842013ce59020912f44ca0204db204969f2df01053918b1b528f
Parent hash: 0x5e0eaa6d…e54c9054
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,312,991 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

27.4%8,229,428 / 30,000,000

Base fee

20 gwei

State root

0x40c4ac9ca00c…75b1c59e1be3

Transactions root

0xd5a06caa4a1e…f21a9587db15

Receipts root

0xe0303fa4edf7…aaf0e09a10cf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800